Features
1.Support wide voltage input, meet the needs of a variety of power supply adaptation, strong applicability.
2. Maximum output power up to 300W, strong power suitable for high-performance brushless motor drive applications.
3.Adopting potentiometer control speed regulation technology to realize stepless speed regulation function, flexible and precise operation.
4. The product appearance is exquisite and small, simplify the wiring structure, and enhance the stability of the system.
5. Especially suitable for violent fans, cooling devices and DIY projects, stable performance and easy to integrate.

Parameter
Working voltage range: DC 6-26V limit 28V, for 2-6S lithium battery packs
Working current: rated 15A, maximum 25A (forced air-cooled), instantaneous 30A
Working power: 100-300W with the power supply voltage has a relationship with the voltage is low power voltage is high power
Maximum speed: the maximum speed of the motor poles and the KV value of the motor has a relationship with the
Potentiometer speed control function: Stepless speed regulation
Key start/stop function: Yes, switch start/stop every time you press the key. Starting speed is the speed adjusted by the potentiometer.
Stall protection: Yes Input undervoltage protection: No (Input undervoltage protection can be set for the version with LCD display).
Overcurrent protection: No (Overcurrent protection can be set for the version with LCD display).
With or without Hall: No.
0-5V analog speed control: 0-3.3V input, 0-5V need to be connected to a series of 9.1K resistor to adjust the speed.
Resistance value of the potentiometer: 10K-100K.
Reverse input protection: No, wired to the input. Protection: No, please pay attention to the positive and negative poles when wiring.

Precautions for use:
1, there are many kinds of brushless motors, a driver can not drive all brushless motors, this driver is not suitable for high speed, high reluctance brushless motors. If you are not sure whether your motor can be used, please string a fuse with small current on the power supply, see whether the motor can start normally with no load, if it can't start normally, then it is not suitable for this motor. 2, the driver is protected with blocking protection, but please don't block the motor artificially when the motor is rotating at a high speed, as there is a risk of burning the MOS tube.
3、Press the start/stop button when the motor is rotating at high speed. The instantaneous current is very large, the MOS tube may be burned out due to the large inrush current. Please use the one-key start/stop function within 50% of full speed.
4、Do not use this driver over the input voltage, the input has been added TVS diode can effectively prevent the motor start/stop instant surge voltage breakdown driver. Please do not connect to the motor with obvious mismatch of power to prevent the driver from burning out.

Package include
Brushless motor*1
Potentiometer accessories*1
Digital display*1 (optional)
LCD display*1 (optional)