ESC
ESC (Electronic Speed Controller) controls the speed and direction of rotation of the motors, a key component of every FPV drone. We offer 4-in-1 ESC in the popular 20×20, 25.5×25.5 and 30×30 mm formats with BLHeli_32 or AM32 firmware. For a complete setup we recommend buying the ESC together with a flight controller or choosing a complete stack.
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ESC for FPV drones, how to choose?
An ESC is an electronic speed controller that converts the flight controller signal into precise motor control. FPV drones most often use 4-in-1 ESC: one board drives all four motors.
Key ESC parameters
- Maximum current (A): must match the motor draw; e.g. 35A for 5″ freestyle, 20A for a 3″ Cinewhoop
- Voltage range (S): 2S to 6S depending on the drone category
- Board format: 20×20 mm for micro drones, 30×30 mm for 5″ and larger
- Firmware: BLHeli_32 for advanced tuning, AM32 as an open-source alternative
Recommended combinations
- Freestyle 5″: 4-in-1 ESC 35 to 45A, 3 to 6S
- Cinewhoop 3″: 4-in-1 ESC 20 to 30A, 3 to 4S
- Racing: 4-in-1 ESC 30 to 40A with a focus on low latency
See stacks for FC + ESC in one package or motors to choose your propulsion.