Highly Integrated & Compact XRotor Micro 40A 4in1 ESC features 32bit MCU and 3rd-generation BLHeli-32 firmware, handles 6S up to 40A per channel. The built-in voltmeter module which allows FC to monitor the battery volt & amp in real time. With this 20x20 ESC makes your electronic stack smaller and be able to shave some grams.
High Quality Hardware High performance 32bit ARM MCU can run at 48MHz. 3IN 1 IC drive. Imported mosfet and ceramic capacitor. 3 ounces of copper, 8 layers. Greatly reduce heat. More efficient.
BLHeli-32 Firmware Ready The ESC flashed with the 3rd-generation BLHeli-32 firmware has great performance & rich functions and supports adjusting parameters or upgrading firmware via different ways (i.e. via throttle signal wire with using other development board or a FC flashed with the Cleanfight/Betaflight firmware).
Unique soft mount The soft mounts prevent vibrations from being transferred to the FC. Soft wiring and welder pads for the best possible connection.
DShot1200 Ready Besides the regular PWM mode, Oneshot125/Oneshot42/Multishot modes, DShot150/300/600 modes, the latest DShot1200 mode is also supported. In DShot1200 mode, the ESC has great anti-interference performance and rapid response.
Hardware Generated PWM & Damped Light Mode The ESC firmware uses hardware generated motor pwm for smooth throttle response and silent operation. Damped light does regenerative breaking, causing very fast motor retardation, and it inherently also does active freewheeling.