Drone Motors: CW vs CCW and 8520 Coreless Motors

Four coreless DC motors (8520 size: 8.5 mm wide, 20 mm long). Two have red and blue wires and spin clockwise. Two have black and white wires and spin counter-clockwise. Motors on opposite corners must spin the same way.

Parts and connections

2
CW motors (red/blue wires) → front-left and rear-right
2
CCW motors (black/white wires) → front-right and rear-left

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