CH12864-20-L2 12864 cog lcd module
Product Description
1.1 COG process, FPC plug-in process, product with pcb board, backlight, thin thickness, stable structure.
1.2 IC uses ST7565R, there is no word library in the chip, and the programmer compiles his own word library.
1.3 Low power consumption, only 3.3V power supply mode, no backlight current within 1mA, backlight current at 80mA Inside.
1.4 LED backlight A and K are PCB boards, and A and K need to be supplied separately with 2.9V~3.0V.
1.5 Product features:
●The built-in display data RAM is 64x128 bits.
●Built-in boost circuit.
●The contrast is adjusted by the software.
●One screen displays 8 characters x 4 lines (16x16 dot matrix).
●A single picture ≤128x64 dot matrix.
●Optional 4-wire SPI interface or 8-bit parallel port 6800 timing or 8080 timing.
●Rich functions: interface display on/off, positive display/reverse display, read/modify/write.
1.2 IC uses ST7565R, there is no word library in the chip, and the programmer compiles his own word library.
1.3 Low power consumption, only 3.3V power supply mode, no backlight current within 1mA, backlight current at 80mA Inside.
1.4 LED backlight A and K are PCB boards, and A and K need to be supplied separately with 2.9V~3.0V.
1.5 Product features:
●The built-in display data RAM is 64x128 bits.
●Built-in boost circuit.
●The contrast is adjusted by the software.
●One screen displays 8 characters x 4 lines (16x16 dot matrix).
●A single picture ≤128x64 dot matrix.
●Optional 4-wire SPI interface or 8-bit parallel port 6800 timing or 8080 timing.
●Rich functions: interface display on/off, positive display/reverse display, read/modify/write.
