Firmware: Blheli_S
Wide Compatibility
Lipo:2-4s
Support the newest protocol of Dshot150/300/600
Support PWM, Oneshot125, Oneshot42
smaller size, lighter weight, and easy to build
Stable performance
support two-way mode and FPV 3D mode
Built-in automatic protection of temperature sensor
Model:20A BLHeli-S OPTO ESC
Suitable Lipo Batteries:2 ~ 4S
Continuous current:20A
Peak Current(10s):25A