Quantity   Component name
4 × Turnigy Aerodrive SK3 - 4250-350kv Brushless DC hobby motor
2 × PROPDRIVE v2 5060 270KV Brushless DC hobby motor
2 × CUI AMT102 Capacitive incremental encoder (2048 PPR)
4 × CUI AMT-112 Capacitive incremental encoder (4096 PPR)
3 × ODrive open source servo driver board