CH12864-2 cog 12864 lcd screen
Product Description
1.1CO0G process, FPC soft wiring is a welding port, the product is with PCB board, backlight, thin thickness, stable structure.
1.21C uses UC1701X. There is no word library in the chip, and the programmer compiles his own word library.
1.3 Low power consumption, 3.3V power supply mode, no backlight current within 1mA, with backlight current within 60mA.
1.4 LED backlights A and K are soft lines, and A and K need to be supplied separately by 2.9V~3. OV. LED can be driven by PIN6 and PIN7.
1.5 Product features:
The built-in display data RAM is 64x128 bits. Built-in stamp circuit.
The contrast is deep and shallow by the software.
One screen displays 8 characters x 4 lines (16x16 dot matrix).
A single picture is 128x64 dot matrix. 4-wire SPI interface.
Rich functions: The interface shows on/off, positive display/reverse display.
1.21C uses UC1701X. There is no word library in the chip, and the programmer compiles his own word library.
1.3 Low power consumption, 3.3V power supply mode, no backlight current within 1mA, with backlight current within 60mA.
1.4 LED backlights A and K are soft lines, and A and K need to be supplied separately by 2.9V~3. OV. LED can be driven by PIN6 and PIN7.
1.5 Product features:
The built-in display data RAM is 64x128 bits. Built-in stamp circuit.
The contrast is deep and shallow by the software.
One screen displays 8 characters x 4 lines (16x16 dot matrix).
A single picture is 128x64 dot matrix. 4-wire SPI interface.
Rich functions: The interface shows on/off, positive display/reverse display.








