T-motor F40 PRO II 1600KV 2400KV 2600KV 3-4S Brushless Motor Pitch_6-8 It is also easy to

It is also easy to change the shield over to SPI where you can use any 4 digital pins by shorting two solder jumpers on the top of the PCB

Lithium battery and USB charging line have the function of power off protection

suitable for most smart phone and tablet

With input logic voltage ranging from 1

Use:Vehicle And Remote Control Toys

T-motor F40 PRO II 1600KV 2400KV 2600KV 3-4S Brushless Motor Pitch_6-8 It is also easy toSepcification: Brand name: T motor Item name: F40 PRO II 1600KV 2400KV 2600KV brushless motor KV: 1600KV, 2400KV 2600KV (option) Color: Monster green, Adamantium Grey, Reactor red (option) Weight: 29. 5g Features: Ultralight design with only 29. 5g. Champion's choice for racing High efficiency KV1600 runs well with 5,6,7@4S 6S for long range flight KV2400, KV2600 with high torque is extremely explosive & Efficient Max Thrust: 1. 62kg Package included: