ITEM NAME:20 AMP 20A Simonk firmware Brushless ESC w / 5V 3A UBEC Quad Multi Copter A4D3 20 AMP 20A Simonk firmware Brushless ESC w / 5V 3A UBEC Quad Multi Copter A4D3 This hardware, with the Simonka firmware, gives you the perfect solution for multi-rotor use. Highest Efficiency 100% N-FET design. Highest accuracy with Crystal Oscillator (temperature does not affect the PWM operation area as other cheap WSA). No undervoltage lockout, because everyone in a cutoff Multirotor = crash. No over-temperature shutdown, because any shutdown in a Multirotor = crash. Product descriptions Super high refresh rate, no buffering of the input signal, resulting in more than 490 Hz response rate. 16KHz motor frequency, thereby quickest engine response, and silent operation as well (no 8 kHz squeal). Super easy, simple operation! Nothing to program other than the throttle region. Max cont. Current: 20A peak current: 30A (10s) Voltage: 2-3S Lipo, 5-8 Nicad BEC: 5V / 3A color: Red Material: Isolated wire Item Size: 50 x 25 x 8mm / 2.0 x 1.0 x 0.3 inch package list: 1 x 20A Brushless ESC Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm.
