Instructables link: This application is a tool used to control an Arduino module via Bluetooth and Wifi connection. Things you will need to complete this project: 1. Any brand new or junk / recycled RC toy car with 3 wires servo. 2. Arduino Uno, Nano or any Arduino module. 3. L298N H-Bridge Motor Driver / miniIBT or IBT-3 module. 4. HC-05 / HC-06 Bluetooth module.