Sunrise CicadaI BLHeli_S 33A (3-5S) 4IN1 ESC W/ LBEC & SBEC

Features:

• New Firmware: BLHeli_S, new code based BLHeli
• MCUs: 8 bit, BusyBee1 (EFM8BB10F8) at 24MHz and BusyBee2 (EFM8BB21F16) at 48MHz. BB1 MCU can support up to 350k eRPM(Ref.F330 around 200K), BB2 is set to 500k eRPM(F39x around 360K)
• Hardware PWM 36KHZ refresh, more smooth throttle response and silent operation.
• Damped light/synchronous rectification/ active freewheeling
• Supports regular 1-2ms input signal, as well as Oneshot125 (125-250us), Oneshot42(41.7-83.3us) and Multishot (5-25us). Auto-detected when the ESC sees an input signal.
• Sync loss protection feature, it will have the same good sync holding properties as base BLHeli.

Technical Specifications:

• Continuous Current: 33A
• Peak Current (10s): 43A
• BEC: 5V/1A (LBEC) 12V/3A (SBEC)
• Lipo: 3s - 5s
• Programming: Yes
• Weight: 19g
• Size: 36x36mm