
Mini 4X4 Robot
thingiverse
This is a simple 4X4 wheeled robot that is powered using 4 N20 motors. An MX1508 motor driver is used to drive the motors, other similar motor drivers can also be used. An ESP8266 microcontroller is used to control the robot via a web page-based interface that is hosted on the ESP microcontroller itself so the controlling device does not need any control app installed. You can read the Instructable here: https://www.instructables.com/Smartphone-Controlled-4X4-Robot-With-ESP8266/
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