The Raptor Slim is an ultra-narrow single ESC made for racing drones that need all the weight and space savings possible. The Raptor Slim measures a measly 10mm wide and weighs only 9g, making it perfect for quads with narrows arms. Featuring BLHeli_S firmware and supporting 2-4s, this ESC is more than capable to power your racing drone.

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flycolor 40a esc

esc for drones

40a dshot esc

Features:

EFM8BB21F16G MCU pipelined 8-bit C8051 core with 50MHz maximum operating frequency.
A dedicated high-frequency driver makes the start more smooth. ESC maximum speed is 500k eRPM.
BLHeli_S firmware is designed for superior performance in multirotors and uses hardware generated motor PWM for smooth throttle response and silent operation.
Damped light does regenerative braking, causing very fast motor retardation, and inherently also does active freewheeling.
The code supports regular 1-2ms pulse width PWM input, as well as Oneshot and Multishot. The input signal is automatically detected by the ESC upon power up.
Supports Dshot150, Dshot300, and Dshot600. Dshot is a digital signal, the anti-interference ability is stronger, and do not need throttle calibration.
The silicone twisted-pair of the throttle signal cable increase the service life, and effectively reduces the crosstalk caused by signal transmission, and makes flight more stable.

Specifications:

Power input: 2-4S Lipo
Cont.Current: 40A
Instantaneous current: 50A
BEC: no
MCU: EFM8BB21F16G
Working frequency: up to 50MHZ
Firmware: BLHeli_S C-H-40
Size: 35*10*7mm
Weight: 9.1g

Package Includes:

1 x Flycolor Raptor Slim Edition BLHeli-S 40A 2-4S ESC

Flycolor Raptor Slim Edition BLHeli-S 40A 2-4S Individual ESC