Quantity   Component name
12 × Servo DS3218 PRO version. 20 kg/cm torque and 0.1 s/60º.
12 × Metal horns for the servos. Plastic one are not a choose, as they generate play.
3 × 2x 18650 battery holders in serie (7,4 V)
20 × 8x3x4 mm bearings (autter x inner x width)
1 × MPU6050 IMU. accelerometer + gyrocope.
1 × Arduino Mega.
1 × Raspberry Pi 4. 1Gb RAM.
1 × Remote Controller In my case original ps3 controller DualSock 3.
1 × Bulk converter. 5V 3A for raspberry pi power.
4 × HENGE UBEC 8A/12A peak with 5V - 6V - 7.4V selectable.
6 × 18650 LITIO batteries With BMS.