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KINGKONG 12A OPTO ESC BLHeli (2-4S)

KINGKONG 12A OPTO ESC BLHeli (2-4S)

Discontinued Product

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SKU:
426000036-0
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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.

Features:
• MEGA88A (16MHz) MCU
• High stability Ceramic Resonator
• Aluminum Radiator Fin
• OneShot125

Specs:
Input Voltage: 7.4-14.8V (2-4S LiPoly)
Constant: 12 Amps
Burst: 20 Amps (5sec max.)
BEC: No BEC, OPTO only
Dimensions: 50x16x6mm
Weight: 7.5g (with wires)

Note: this is an OPTO ESC. You will need a 5V BEC to power your flight controller.

Includes:
1 x 12A OPTO ESC
1 x Instructions

  • SKU 426000036-0
  • Brand KingKong
  • Capacity (mAh) -
  • Shipping Weight 25.0000
  • Packaging Length 95.00
  • Packaging Width 12.00
  • Packaging Height 80.00
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I fly this ESCs on 180mm drone with 1806 motors.
Power is good, there is no braking, performs ok.
On Oneshot125 i get strange twitching when armed with no throttle.
Price was 1.99 so cant complain.

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I fly this ESCs on 180mm drone with 1806 motors.
Power is good, there is no braking, performs ok.
On Oneshot125 i get strange twitching when armed with no throttle.
Price was 1.99 so cant complain.

The specs say it's ATMEGA88, but the chip says Atmega8A -> not the same controller.
I havent flashed these yet, but since the instruction set is different for 88 than 8A one has to be careful to flash correctly.
Oneshot 125 gives odd behaviour of arming by itself and not disarming. PWM only works though.
Might be worth it for you if you are ready to hack a bit with it. =)

playlist_add_check Overall:
trending_up Value:
verified_user Quality:

The specs say it's ATMEGA88, but the chip says Atmega8A -> not the same controller.
I havent flashed these yet, but since the instruction set is different for 88 than 8A one has to be careful to flash correctly.
Oneshot 125 gives odd behaviour of arming by itself and not disarming. PWM only works though.
Might be worth it for you if you are ready to hack a bit with it. =)

low plice,but a little big.

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playlist_add_check Overall:

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.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

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 startup

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ESC losing calibration and are not stable during flight when power up most of the time they don`t want to startup

Bought 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.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Bought 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.

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