Let's Make Robots!

I2C LCD

Navigates via four HC-SR04 Ultrasonic Sensors
Using a
Parts: Meduino Nano microcontroller TB6612FNG motor driver on carrier board Four HC-SR04 ultrasonic sensors i2c serial LCD display - 16X2 1 TI MSP430 Launchpad … Read more

Basic I2C HD44780 LCD/Keypad Backpack

 

Practical Maker's I2C HD44780 LCD/Keypad Backpack is a basic, inexpensive little LCD backpack that is unique in that it combines a standard 4x3 keypad input with a standard  HD44780 LCD.  It has all of the necessary housekeeping functions like set cursor, cursor left, cursor right and backspace as well as basic single digit key press input /recognition.  All on a single I2C address using the normal Arduino Wire library.

This is Ardubot, another Arduino based robot. Its base is the Sparkfun Ardubot. The brain is a Seeeduino V328 Arduino Duemilanove compatible board. Powered by a … Read more