Quantity   Component name
1 × 3d printed frame and parts
1 × Arduino pro micro atmega32u4 - Brain
1 × MPU-9250 IMU Gyroscope, accelerometer, magnetometer
2 × NEMA 17 Stepper motor
2 × A4988 Stepper motor driver Power Management ICs / Motion, Motor and Servo Control
1 × HC-05 Bluetooth module
2 × Salvaged RC car wheel Diameter : 10cm
1 × 12G mini servo
3 × 18650 salvaged batteries 3.7 Li-Ion batteries salvaged from laptop packs