https://w.electrodragon.com/w/index.php?action=history&feed=atom&title=2004_LCD 2026-06-04T21:34:23Z Revision history for this page on the wiki MediaWiki 1.37.2 https://w.electrodragon.com/w/index.php?title=2004_LCD&diff=19869&oldid=prev 2018-06-22T04:40:36Z

<p></p> <p><b>New page</b></p><div>== Note ==<br /> * Be aware to use address code 0X27 instead of 0X20 in the demo code.(If use the IIC backpack)<br /> ==Pin Definition ==<br /> {| class=&quot;wikitable sortable&quot;<br /> |-<br /> ! Front-Left Pin1 !! 2 !! 3 !! 4 !! 5 !! 6 !! 7 !! 8 !! 9 !! 10 !! 11 !! 12 !! 13 !! 14 !! 15 !! 16<br /> |-<br /> | VSS || VDD || V0 || RS || RW || E || D0 || D1 || D2 || D3 || D4 || D5 || D6 || D7 || A || K<br /> |}<br /> * VSS: Ground for Logic(0V)<br /> * VDD: Power supply for Logic(+5V)<br /> * V0: Power supply for LCD Driver<br /> * RS: H: Data；L: Instruction Code<br /> * R/W: H: Read; L: Write<br /> * E: Enable signal<br /> * DB0~DB7: Data Bus Line<br /> * A: Backlight Power(+5V)<br /> * K: Backlight Power(0V)<br /> <br /> ==Documents==<br /> * A Brief datasheet - [[File:2004_brief_datasheet.pdf]]&lt;br /&gt;<br /> * Datasheet - [[File:204A_instructions.pdf]]<br /> <br /> <br /> [[category: Char LCDs]]</div>

Chao