Its a walking robot made with basic electronic parts and DC motor drivers. It uses a 18650 to power it and is controlled by a Digispark ATTiny 85 board. The code was written in Arduino IDE.See full video here: <a target="_blank" rel="noopener noreferrer" href="https://youtu.be/-G-Wt42RFz8">https://youtu.be/-G-Wt42RFz8</a>