The EMAX Lightning_S 35A (BLHeli_S) ESC OPTO 2-6s F396 MCU for RC Multicopter QAV250 is a high quality BLHeli_S ESC with hardware generated PWM synchronous to MCU that yields ultra-quiet motor performance. It utilizes high-performance EFM8BB2 50MHz MCU. Incredibly mini and light, it weighs only 14 grams including heatsink and all wires. And it is FW upgradable via signal wire (BLHeli_S HEX needed). Hardware PWM refresh rate can reach 36KHz with BLHeli_S. Faster rate allows more input signal in same given amount of time resulting in smoother and more responsive throttle. Click and order right now!

Features

• BLHeli_S ESC with hardware generated PWM synchronous to MCU yields ultra-quiet motor performance
• Utilize high-performance EFM8BB2 50MHz MCU
• Incredibly mini and light, weigh only 14 grams including heatsink and all wires
• Only support Damped Light (Active Braking is the only option for BLHeli_S)
• FW upgradable via signal wire (BLHeli_S HEX needed)
• Anti-counterfeit code of authenticity
• Dynamic voltage range, supports 2S to 6S input voltage (7.4-25V)
• Support motors with super high KV (EFM8BusyBee 50MHz can handle up to 500k eRPM)
• Support 1-2ms signal, Oneshot125, Oneshot42, and Multishot
• High-current burst rating
• High-resolution throttle steps (512 to 2048 steps depending on hardware configuration)
• Hardware PWM refresh rate up to 36KHz with BLHeli_S (Regular BLHeli with software PWM runs at 16KHz )

Specifications

Package Includes

• 1 x ESC