Seeed Studio product page: https://www.seeedstudio.com/Raspberry-Pi-RGB1602-LCD-Module.html Product pages links to this wiki: https://wiki.52pi.com/index.php/52Pi-BPi ...
simple demo program written in ASSEMBLER to use ATTINY804 hardware I2C peripheral to drive a HITACHI HD44780 Chinese clone with PCF8574T-I2C backpack. MCU = ATTINY 804. LCD = hitachiHD44780chinese ...