ESP32 1602a LCD module driver. This is a very common module with dev kits and small electronic devices. The driver is not perfect but gets you going. Check the exmaple which prints "Hello World!" to ...

Display capacity is 16 × 2 characters; The working voltage of the chip is 4.5 ～ 5.5V; Working current is 2.0mA (5.0V); The best working voltage of the module is 5.0V; Character size is 2.95 × 4.35 (W ...