Sabvoton (MQCON) specializes in high-performance, programmable sine wave brushless DC motor controllers for electric bicycles, scooters, and motorcycles.
Sabvoton, often branded as MQCON, is a prominent manufacturer of advanced, programmable sine wave motor controllers designed for high-power electric vehicles like e-bikes and e-motorcycles. Their controllers utilize Field-Oriented Control (FOC) algorithms to minimize torque ripple, ensuring ultra-quiet, efficient, and smooth acceleration.
Sabvoton's SVMC series controllers allow for comprehensive user programming via USB or Bluetooth modules, enabling riders to customize voltage, current limits, and throttle response curves. They support modern TFT displays and come with robust built-in hardware protection, including thermal overload and over-current safeguards, making them highly popular among electric vehicle enthusiasts and custom builders.
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You can download the PC diagnostic software, Android app, setup documentation, and USB drivers from the official site at http://www.mqcon.com/menu/downloads.html.
Connect the controller to the PC using a serial CH340 USB cable. Open the MQ Configuration software, select your PC COM port, and click "configure". When RX and TX twinkle alternately, the communication is successful.
Yes, users can configure Sabvoton controllers using the Android application paired with a Sabvoton Bluetooth adapter, which is convenient for field testing and tuning.
Do not shortcut discharge capacitors. To safely release residual charge, toggle the main battery breaker to off, key on the electronic e-lock circuit, wait until discharged, and switch the lock back off.
Incorrect implementation or exposed terminal links create a risk of severe electrical shorting which can destroy hardware. Always match the U (Yellow), V (Blue), and W (Green) phase wires correctly and ensure they are fully insulated.