Readytosky Simonk 12A Electronic Speed Controller (ESC) with 5V 1A BEC

(4 customer reviews)

In stock

SKU: 631313
  1. LiPo Battery Input: 1 – 3S.
  2. Continuous Current: 12A.
  3. Burst Current(10S): 15A.
  4. BEC Mode: Linear.
  5. BEC Output: 1A/5V.


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Brand: ReadytoSky
Category: (ESC) Drone Speed Controller

ReadytoSky SimonK 12A Series Multirotor 12A Electronic Speed Controller with 1A 5V BEC. This 12A Brushless ESC Electronic Governor Supports 1-3S Small Axis. In the Simonk program based and optimized to achieve the perfect driving effect With low voltage protection, over-temperature protection.

How to connect the motor and calibrate ESC? Click here!

Multiple parameters can be obtained by the governor (programming card) or remote settings. Throttle range can be configured to be compatible with different receivers, there is a very good low-speed performance.
100% Guaranteed Original & Genuine ReadytoSky Product.


  1. Desigened for QAV180 210 250 ZMR250 Quadcopter.
  2. Low-voltage protection, over-heat protection, and self-check functions.
  3. Separate power supply for MCU and BEC.
  4. Enhancing the ESC’s ability to eliminate magnetic interference.
  5. Parameters of the ESC can be set via a program card or transmitter.
  6. Throttle range can be set to compatible with different receivers.
  7. Equipped with built-in BEC.

Package Includes:

1 x Readytosky Simonk 12A Electronic Speed Controller (ESC) with 5V 1A BEC.

SKU: 631313 Category:

Readytosky SimonK

Burst Current (A)


Constant Current (A)



Yes (5V/1A)

Suitable Lipo Batteries

2 ~ 3S



Length (mm):


Width (mm):


Height (mm):


Weight (g):


Shipping Weight 0.016 kg
Shipping Dimensions 9 × 6 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 4 reviews

3.5 overall

Add a review

  1. Dhruba jyoti Gogoi (verified owner)

    These are reasonably good ESCs. But reliability is low. Out of 4 ESCs one burnt out and another lost synchronization. Still ordering it as cost is worth.

    Dhruba jyoti Gogoi

  2. Dhruba jyoti Gogoi (verified owner)

    It worked out of the box without calibration. Heats up a little when drawing 8 to 9 Amps. Actual weight is 12g. Its a very affordable mini ESC. I will update more once my custom arduino 5inch drone flies.

    Dhruba jyoti Gogoi

  3. Prince Panchal (verified owner)

    This is fake ESC
    This is not good
    I buy this ESC and lost my money

    Prince Panchal

  4. umesh.nevase17 (verified owner)

    Excellent product working nice and as expected Thank you


Questions and answers of the customers

  1. 0 votes

    Sorry, but this ESC comes with standard connect... Read more

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Country Of Origin: China