KINGKONG 12A OPTO ESC BLHeli (2-4S)
This speed controller (ESC) has been designed for the KINGONG range of Multi-rotors but can be used in any multi-rotor. They can be used with 2-4S (7.4-14.8V) LiPoly batteries.
The ESC comes with BLHeli firmware.
• MEGA88A (16MHz) MCU
• High stability Ceramic Resonator
• Aluminum Radiator Fin
Input Voltage: 7.4-14.8V (2-4S LiPoly)
Constant: 12 Amps
Burst: 20 Amps (5sec max.)
BEC: No BEC, OPTO only
Weight: 7.5g (with wires)
Note: this is an OPTO ESC. You will need a 5V BEC to power your flight controller.
1 x 12A OPTO ESC
1 x Instructions
low plice,but a little big.These are good esc's for starters!
I wouldnt reccomend them on powerful racing builds, as they won't provide enough power but they are good for beginners and entry level builders.
ESC losing calibration and are not stable during flight when power up most of the time they don`t want to startupBought 12 of these and all of them fail running my mini racers. When I give full throttle quad flips uncontrollable. Tried all firmwares from 13.2 to 14.5, tried all possible combination of settings, nothing helped.
I did tests only with 3S, and they still fail.