Accessories and parts -ESC 30A SimonK Highlights generic brand ESC 30A SimonK Features: 30A ESC for multirotor This hardware, together with SimonK firmware, gives you the perfect solution for multirotor use Highest efficiency 100% design N-FET Highest precision with Crystal Oscillator (Temperature won't affect PWM operating range like other cheap ESC's) No low voltage threshold, because any cut in multirotor crash = No more temporary cuts , because any clipping in a multirotor crash = Very high refresh rate, no input signal buffering, resulting in more response rate 490Hz 16KHz motor frequency, giving faster motor response, and the quieter operation as well (not 8KHz screeching) Super simple, foolproof operation! Nothing to program other than throttle range Specifications: Continued Max. current: 20A Peak current: 30A (10s) Voltage: 2-3S lipo, 5-8 Nicad BEC: 5V/3A Color: Red Item size: 13*8*4cm/5*3*1.6in Weight point: 110g / 3.9oz Note (SimonK): Before purchasing these, you should familiarize yourself with the somewhat experimental nature of the SimonK firmware. This software pushes engine response to the limit, so there can be engine and prop combinations that won't work. Due to the lack of overcurrent/overheat/low voltage detection (required for multirotors), it's easier to destroy the ESC and possibly the motor as well. I can't tell you what will or won't work, other than the motors I sell that I've personally used, so please check out Simonk's main threads on various forums for more info. Neither I nor SimonK will be responsible for any damage that may occur, so know and accept the risks before using these. That said, I've personally had fantastic results with this firmware and wouldn't use anything else! Package includes: 1 x 30A SimonK Firmware Brushless