An intelligent obstacle avoiding robot built with Arduino ATmega328 that uses an HC-SR04 ultrasonic sensor mounted on a micro servo for 180° environmental scanning and autonomous navigation. This ...

Library to support the HD44780 LCD , (I2C PCF8574 "backpack" interface) ... A fast driver for LCD displays on the I2C bus for Pi Pico and Arduino. raspberry-pi i2c raspberrypi raspberry lcd-display ...