[Jouni’s] robot features two NEMA-17 steppers, a 12v 2200mAh battery pack, an Arduino Pro Mini, a MPU6050 gyro and a FrSky receiver. Lucky for him, [Jose’s] B-Robot made use of the same ...

It’s a simple robot ... An Arduino Nano is the brains of the operation, paired with a CNC Shield that allows it to drive a pair of stepper motors. The stepper motors drive the wheels via cogged ...