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electronic:lcd:pc1602b4 [2026/09/05 10:04] – external edit 127.0.0.1electronic:lcd:pc1602b4 [2026/09/26 08:02] (current) – tony
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 +{{ :electronic:lcd:p3119843a.jpg?200|PC1602B4}}
 +^  LCD Description  ||
 +^Model|**PC1602B4**|
 +^Manufacturer|Wayton M.I.T.|
 +^Recovered from|CB1516CL monitor|
 +^Board IDs|PC1602B4, MC1602GSYLU, WAYTON M.I.T|
 +^LCD type|positive|
 +^Polarizer type|transflective|
 +^Columns|16|
 +^Rows|2|
 +^Char matrix|5x8|
 +^Driver IC|Hitachi HD44780 compatible (CoG)|
 +^Backlight|green|
 +^Arduino driver|LiquidCrystal.h|
 +^Connector|pin header|
 +^Num Pins|14|
 +^Pin spacing|0.1"|
 +^Module size|mm|
 +
 +^  Connector pin-out  ^^|
 +^Pin#^IC pin^Label|
 +^1|DB7|Data-bus bit 7|
 +^2|DB6|Data-bus bit 6|
 +^3|DB5|Data-bus bit 5|
 +^4|DB4|Data-bus bit 4|
 +^5|DB3|Data-bus bit 3|
 +^6|DB2|Data-bus bit 2|
 +^7|DB1|Data-bus bit 1|
 +^8|DB0|Data-bus bit 0|
 +^9|E|Enable (active high)|
 +^10|R/W|low = write, high = read|
 +^11|RS|Register select: low = instruction, high = data|
 +^12|V0|Contrast adjustment|
 +^13|GND|Ground|
 +^14|Vcc|Vcc (+5V) also powers backlight|
 +
 +\\
 +===== Additional info =====
 +  * https://symlink.dk/electro/hd44780 The KFC-model
 +
 +\\
 +----
 +===== Examples =====
 +
 +{{:electronic:lcd:p3119843a.jpg?800|PC1602B4 front}}
 +{{:electronic:lcd:p3119842a.jpg?800|PC1602B4 back}}
 +|{{:electronic:lcd:.jpg?800|PC1602B4 overview with board}}
 +{{:electronic:lcd:p3119844a.jpg?300|PC1602B4 connector}}
 +|{{:electronic:lcd:.jpg?300|PC1602B4 chip}}
 +|{{:electronic:lcd:.jpg?300|PC1602B4 character set}}
 +{{:electronic:lcd:p3119839a.jpg?400|PC1602B4 examples}}
 +|{{:electronic:lcd:.jpg?200|PC1602B4 pixel layout}}
 +|{{:electronic:lcd:.jpg?800|PC1602B4 circuit}}