{"product_id":"jhd629-204a-20x4-character-lcd-display","title":"JHD629-204A 20x4 Character LCD Display","description":"\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eJHD629-204A LCD Display\u003c\/b\u003e is a 20x4 character LCD module designed for embedded electronics, industrial control panels, instrumentation, automation equipment, and microcontroller-based applications. It provides \u003cb\u003e4 rows with 20 characters per row\u003c\/b\u003e, allowing up to \u003cb\u003e80 characters\u003c\/b\u003e to be displayed at once. The module is based on a standard character LCD interface and can be operated using either \u003cb\u003e4-bit or 8-bit parallel communication\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe JHD629-204A is commonly available with a \u003cb\u003eyellow-green STN display and yellow-green LED backlight\u003c\/b\u003e. It operates from a \u003cb\u003e5V power supply\u003c\/b\u003e and uses an \u003cb\u003eSPLC780D controller\u003c\/b\u003e, which is compatible with the widely used HD44780-style character LCD interface.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIts simple parallel interface makes the display suitable for integration with microcontrollers such as \u003cb\u003eArduino, STM32, PIC, and AVR\u003c\/b\u003e, as well as custom embedded control systems.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eBrand:\u003c\/b\u003e JHD\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eModel:\u003c\/b\u003e JHD629-204A\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eDisplay Type:\u003c\/b\u003e Character LCD\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eDisplay Format:\u003c\/b\u003e 20 × 4 characters\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eTotal Characters:\u003c\/b\u003e 80\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eLCD Type:\u003c\/b\u003e STN\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eDisplay Colour:\u003c\/b\u003e Yellow Green\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eBacklight:\u003c\/b\u003e Yellow Green LED\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eController:\u003c\/b\u003e SPLC780D\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eInterface:\u003c\/b\u003e Parallel\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eCommunication:\u003c\/b\u003e 4-bit \/ 8-bit\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eOperating Voltage:\u003c\/b\u003e 5V\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eViewing Angle:\u003c\/b\u003e 6H to 12H\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eDisplay Area:\u003c\/b\u003e 76.0 × 25.2 mm\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eCharacter Size:\u003c\/b\u003e 2.95 × 4.75 mm\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eModule Dimensions:\u003c\/b\u003e 98.0 × 60.0 × 14.0 mm\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eDriver Duty:\u003c\/b\u003e 1\/16\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l2 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eTouch Screen:\u003c\/b\u003e No\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" border=\"0\" cellspacing=\"3\" cellpadding=\"0\" style=\"width: 100.071%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDetails\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eManufacturer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eJHD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eModel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eJHD629-204A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDisplay Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eCharacter LCD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDisplay Format\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e20 × 4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 5;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eTotal Characters\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e80\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 6;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eLCD Technology\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eSTN\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 7;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDisplay Colour\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eYellow Green\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 8;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eBacklight Colour\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eYellow Green\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 9;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eBacklight Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eLED\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 10;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eController IC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eSPLC780D\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 11;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eInterface\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eParallel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 12;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eData Mode\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e4-bit \/ 8-bit\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 13;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eSupply Voltage\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e5V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 14;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eViewing Angle\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e6H to 12H\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 15;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDisplay Area\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e76.0 × 25.2 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 16;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eCharacter Size\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e2.95 × 4.75 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 17;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eModule Size\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e98.0 × 60.0 × 14.0 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 18;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eDriver Duty\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e1\/16\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 19; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd style=\"padding: 0.75pt; width: 50.8282%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eTouch Screen\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 0.75pt; width: 48.7072%;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003eThe above specifications are based on available JHD629-204A product specifications.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e20x4 Character LCD Display\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eJHD629-204A\u003c\/b\u003e provides a 20-column by 4-row character format, giving the system the ability to display \u003cb\u003e80 characters simultaneously\u003c\/b\u003e. This makes it suitable for applications that need more information on screen than a standard 16x2 character LCD.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe display can be used for numerical values, text messages, equipment status, sensor readings, menu options, measurement values, and other alphanumeric information.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSTN Yellow-Green LCD\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe module uses an \u003cb\u003eSTN yellow-green LCD\u003c\/b\u003e with a matching yellow-green LED backlight. This traditional character LCD configuration provides clear characters against the illuminated background and is commonly used in embedded control and instrumentation applications.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe display supports a viewing angle specified from approximately \u003cb\u003e6H to 12H\u003c\/b\u003e, making the orientation of the module an important consideration when designing the enclosure or control panel.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSPLC780D Controller\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe JHD629-204A uses an \u003cb\u003eSPLC780D controller\u003c\/b\u003e, providing a standard character LCD control interface. This allows the module to be integrated with a wide range of microcontrollers and embedded control boards.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe controller supports standard parallel communication, allowing the display to operate in either \u003cb\u003e4-bit or 8-bit mode\u003c\/b\u003e. In 4-bit mode, fewer microcontroller I\/O pins are required, which can be useful when working with boards that have limited available GPIO pins.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e5V Parallel Interface\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe JHD629-204A operates from a \u003cb\u003e5V power supply\u003c\/b\u003e and uses a parallel interface. The standard connections include power, contrast adjustment, register select, read\/write control, enable, and data lines.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe module can therefore be integrated into embedded systems using common microcontroller platforms without requiring a specialized display interface.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eLED Backlight\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe JHD629-204A features a \u003cb\u003eyellow-green LED backlight\u003c\/b\u003e designed to improve character visibility. The backlight can be controlled as part of the display circuit and can be dimmed using appropriate current-limiting or PWM techniques depending on the implementation.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCompact Module Dimensions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe module measures approximately \u003cb\u003e98.0 × 60.0 × 14.0 mm\u003c\/b\u003e, with a visible display area of approximately \u003cb\u003e76.0 × 25.2 mm\u003c\/b\u003e. Individual characters measure approximately \u003cb\u003e2.95 × 4.75 mm\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThese dimensions make the JHD629-204A suitable for control panels, instrument enclosures, embedded electronics, and other applications where a compact alphanumeric display is required.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eEmbedded and Industrial Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe JHD629-204A can be integrated into a wide range of electronic and control applications.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eTypical applications include:\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eIndustrial control panels\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eAutomation equipment\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eEmbedded systems\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eMicrocontroller projects\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eArduino projects\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eSTM32 systems\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003ePIC-based systems\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eAVR-based systems\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eInstrumentation equipment\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eMeasurement systems\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eData display units\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eMachine control panels\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eElevator control systems\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDigital meters\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eTemperature monitoring systems\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eProcess monitoring equipment\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eEquipment status displays\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eElectronic control systems\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo2;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eOEM control interfaces\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIts 20x4 format is particularly useful where the application needs to display multiple lines of information simultaneously.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCompatibility and Replacement Note\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eJHD629-204A\u003c\/b\u003e is suitable for applications requiring a standard 20x4 parallel character LCD. Before replacing an existing display, verify the following:\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eExact LCD model\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDisplay format\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eModule dimensions\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDisplay area\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eCharacter dimensions\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eConnector\/pin configuration\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eSupply voltage\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eBacklight configuration\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eController compatibility\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eMounting arrangement\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l1 level1 lfo3;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eViewing orientation\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAlthough many 20x4 character LCD modules use similar interfaces, connector arrangements, backlight configurations, dimensions, and controller implementations can vary. Confirm the specifications before installation.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProduct Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProduct:\u003c\/b\u003e JHD629-204A LCD Display\u003cbr\u003e\u003cb\u003eBrand:\u003c\/b\u003e JHD\u003cbr\u003e\u003cb\u003eModel:\u003c\/b\u003e JHD629-204A\u003cbr\u003e\u003cb\u003eDisplay Format:\u003c\/b\u003e 20 × 4 Characters\u003cbr\u003e\u003cb\u003eLCD Type:\u003c\/b\u003e STN\u003cbr\u003e\u003cb\u003eDisplay Colour:\u003c\/b\u003e Yellow Green\u003cbr\u003e\u003cb\u003eBacklight:\u003c\/b\u003e Yellow Green LED\u003cbr\u003e\u003cb\u003eController:\u003c\/b\u003e SPLC780D\u003cbr\u003e\u003cb\u003eInterface:\u003c\/b\u003e Parallel\u003cbr\u003e\u003cb\u003eCommunication:\u003c\/b\u003e 4-bit \/ 8-bit\u003cbr\u003e\u003cb\u003eOperating Voltage:\u003c\/b\u003e 5V\u003cbr\u003e\u003cb\u003eViewing Angle:\u003c\/b\u003e 6H to 12H\u003cbr\u003e\u003cb\u003eDisplay Area:\u003c\/b\u003e 76.0 × 25.2 mm\u003cbr\u003e\u003cb\u003eCharacter Size:\u003c\/b\u003e 2.95 × 4.75 mm\u003cbr\u003e\u003cb\u003eModule Dimensions:\u003c\/b\u003e 98.0 × 60.0 × 14.0 mm\u003cbr\u003e\u003cb\u003eDriver Duty:\u003c\/b\u003e 1\/16\u003cbr\u003e\u003cb\u003eTouch Screen:\u003c\/b\u003e No\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHandling and Installation Precautions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eHandle the LCD module carefully during installation.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDo not apply excessive pressure to the display glass.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eAvoid scratching the display surface.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eVerify the pin configuration before connecting power.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eUse the specified 5V supply.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDo not reverse the power connections.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eAvoid short circuits on the backlight and power pins.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eProtect the module from excessive moisture.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eFollow appropriate ESD precautions during handling.\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"margin-left: 54.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l3 level1 lfo4;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e        \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eEnsure proper contrast voltage adjustment before operation.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhat is the JHD629-204A?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003eJHD629-204A\u003c\/b\u003e is a \u003cb\u003e20x4 character LCD module\u003c\/b\u003e with four rows and 20 characters per row. It uses an STN LCD and is designed for embedded and electronic control applications.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHow many characters can the JHD629-204A display?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe display can show \u003cb\u003e20 characters across 4 rows\u003c\/b\u003e, allowing a total of \u003cb\u003e80 characters\u003c\/b\u003e to be displayed simultaneously.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhat controller does the JHD629-204A use?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe JHD629-204A uses an \u003cb\u003eSPLC780D controller\u003c\/b\u003e, which provides a standard character LCD interface.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhat is the operating voltage of JHD629-204A?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe module operates from a \u003cb\u003e5V power supply\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhat type of backlight does JHD629-204A use?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe JHD629-204A uses a \u003cb\u003eyellow-green LED backlight\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDoes JHD629-204A support 4-bit and 8-bit communication?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eYes. The display supports both \u003cb\u003e4-bit and 8-bit parallel interfaces\u003c\/b\u003e, allowing it to be connected to microcontrollers using different numbers of GPIO pins.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhat are the dimensions of JHD629-204A?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe module dimensions are approximately \u003cb\u003e98.0 × 60.0 × 14.0 mm\u003c\/b\u003e, with a display area of approximately \u003cb\u003e76.0 × 25.2 mm\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhat is the character size of JHD629-204A?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe specified character size is approximately \u003cb\u003e2.95 × 4.75 mm\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCan JHD629-204A be used with Arduino?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eYes. The JHD629-204A's standard parallel character LCD interface makes it suitable for integration with \u003cb\u003eArduino and other microcontroller platforms\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDoes JHD629-204A have a touch screen?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eNo. The JHD629-204A is a \u003cb\u003echaracter LCD module without an integrated touch screen\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhat applications use JHD629-204A?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe display can be used in \u003cb\u003eindustrial control panels, automation equipment, instrumentation, embedded systems, data display units, machine interfaces, and microcontroller-based projects\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCan JHD629-204A be used as a replacement LCD?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eYes, provided the replacement application matches its \u003cb\u003e20x4 character format, dimensions, interface, pin configuration, 5V supply, controller requirements, and backlight configuration\u003c\/b\u003e.\u003c\/p\u003e","brand":"Skillful Technologies Private Limited","offers":[{"title":"Default Title","offer_id":67640461295810,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"url":"https:\/\/skillfulindia.in\/products\/jhd629-204a-20x4-character-lcd-display","provider":"Skillful Technologies Private Limited","version":"1.0","type":"link"}