miniPOW for micro:bit - Bulldozer

Miniplan - Robot fun (Facebook Page)
https://www.facebook.com/miniPlanrobot/

Material needed :
SG90 Servo x 1pcs
KPower P0090 360 Servo x 2pcs
Chain Track LEGO (Lego number : 43903) x 2pcs
Screws : M3 x 16mm , 7pcs
Self-tapping screw M2 x 8mm , 12pcs

micro:bit PIN
P0 : Right Servo
P1 : Left Servo
P2 : Bucket Servo

Program HEX :
5_Bulldozer_BLE_V3_0111.hex

Android APP :
5_MiniPOW_BLE_controller_V1_0106.apk

GitHub :
https://github.com/GeorgeChiou/miniPOW

Demo :
https