Quantity   Component name
2 × 2206 Brushless Motor 140KV - 10.5 ohm
1 × ESP32 Sparkfun Thing
2 × L293 Interface and IO ICs / Peripheral Drivers and Actuators
2 × AMT103 Rotary Encoder
1 × Power source 5V - 2A
1 × Aluminium profile 20x20mm