Project "LCD" is a complete module for LCD1602 HD44780 (Latin alphabet only). Project "LCDCG" is a complete module for LCD1602 HD44780 (Latin alphabet and Russian symbols). Project "LCDCG4" is a ...
Raspberry Pi (model 4B) has 40 GPIO pins in total, stacked in 20 x 2 array. The LCD1602 on its own is quite tricky to wire it up since it requires 16 pins to be connected. The LCD1602 can also be ...