This is a project which adapts code from another user to allow usage of the PCF8574 I2C lcd backpack for either 20x4 or 16x2 lcd screens. Credit: https://github.com ...
AZ-Delivery ESP-32 Dev Kit C V4 board Hello World. ESP32 uses a dual core 32-bit Xtensa LX6 CPU. It's supported by the xtensa-esp32-none-elf rust target. NB Also see ...