Sunrise Cicada 25A BLHeli_S 4-in-1 ESC 2-4S

Sunrise ESCs are known for the reliability long before the BLHeli was mainstream. The new BB2 based BLH_S ESCs are no exception.

This ESC is for you if you'd like to experience what the latest hardware and software has to offer in terms of flight characteristics and performance. 32khz motor update rate together with 8khz gyro and PID operation = ultra crisp and smooth operation. The ESC is easily one of the lightest 4S solutions currently on market - the majority of the weight is saved from the cables, but also the weight of the PCB and components per single ESC is at the lower side of ESCs currently available.

Specification

• BLHeli 16.x firmware
• 8 bit BusyBee2 (EFM8BB21F16) at 48MHz - higher throttle resolution and faster motors when compared to BusyBee1
• Hardware PWM 36KHz - crisp throttle response, smooth running and silent operation
• Motor speed software limited to 500k eRPM
• Damped light always enabled
• Cont. current: 25A
• Peak current: 30A
• BEC: none
• Weight: 6g (without wires)
• Size (PCB): 33x30mm
• Mount holes: M3 20x20mm

Signal auto-detect:

• regular input signal (1-2ms)
• Oneshot125 (125-250us)
• Oneshot42 (42-84us)
• Multishot (5-25us)
• DShot (150/300/600)

Included

1x 4-in1 ESC with soldered power cable
2x 6P FC connection cable
1x nylon standoff kit (M2.5 25mm bolts and standoffs)