Wall-e my SCRU-FE version

This is my version SCRUFE C++ robot
I using motor shield v3 and ultrasonic sensor HC-SR04

In the rear wheel I use 2xMF104ZZ bearings two washes M4 and one M4x12
For the power supply I using 6xAAA battery 3xAAA in one site
I changed the design of the rear wheel

https://www.youtube.com/watch?v=w64z-F4mwp4

Wall-e eyes are not required but are cool :D

If you enjoy my work, feel free to buy me a coffee https://buycoffee.to/stanley-3d
Thank you for your support!