CH320240H LCD Display 320x240 Module
Product Description
1.1 320*240 resolution, COB process dot matrix LCD module, the product comes with PCB board, LED backlight, conductive tape connection, stable structure.
1.2 Built-in 240 rows and 320 columns LCD driver chip, no control chip, can be connected to external LCD control chip RA8835, programmers compile Chinese character library.
1.3 Low power consumption, 5V/3.3V two power supply modes, no backlight current within 20mA, backlight current within 200mA.
1.4 LED can be driven by PIN6, PIN7, PIN15, PIN16.
1.5 Product features:
●1/240 duty, 4-bit parallel data processing
●The module has built-in M signal.
●Series 74HC244 chip, signal enhancement
●One screen displays 20 characters x 15 rows (16x16 dot matrix)
●Single picture ≦ 320x240 dot matrix.
●Built-in negative pressure output (VEE) optional, V0 and VEE disconnected when the module contrast is fixed
1.2 Built-in 240 rows and 320 columns LCD driver chip, no control chip, can be connected to external LCD control chip RA8835, programmers compile Chinese character library.
1.3 Low power consumption, 5V/3.3V two power supply modes, no backlight current within 20mA, backlight current within 200mA.
1.4 LED can be driven by PIN6, PIN7, PIN15, PIN16.
1.5 Product features:
●1/240 duty, 4-bit parallel data processing
●The module has built-in M signal.
●Series 74HC244 chip, signal enhancement
●One screen displays 20 characters x 15 rows (16x16 dot matrix)
●Single picture ≦ 320x240 dot matrix.
●Built-in negative pressure output (VEE) optional, V0 and VEE disconnected when the module contrast is fixed
