Renesas’ RL78/L23 16-bit MCUs provide LCD control and capacitive touch for responsive HMIs in smart appliances, electronics, and meters.

Keypad and LCD Cipher Project This Arduino project utilizes a 4x4 matrix keypad and a LiquidCrystal display to create a simple cipher system. Users can input strings via the keypad, and the system ...

Arduino library for 7-segment lcds based on the HT1621 driver. Very often marked as PDC-6X1. Based on the bitbanging efforts by anxzhu (2016-2018). APIs rewritten in 2018 to follow the LiquidCrystal ...