Electronic Speed Controller;
20A ESC from Hobbywing for Quadcopter and plane:
This ESC Gives 20Amps Continues output Current and 25A burst Current upto 10 seconds.
Input voltage can handle 2 to 3 lipo cells that is 7.4V and 11.1volt
50Hz to 432Hz Throttle signal refresh rate.
Can support 35000rpm with 12 pole brushless motor and 70000rpm for brushless motor of 6 pole. For 2 pole motor it can support 210000rpm.
Weight of ESC 19gm
Easy for Calibration and safe arming, motors will not start until unless you arm it.
these esc are compatible with different transmitter so you need not worry about esc calibration.
you can program ESCs with the programming card for cutoff voltage and low voltages etc.