Industrial & Scientific From RioRand on Amazon

Adjust the motor smooth no noise no vibration,with power indication,wide duty cycle adjustment range

Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses

PWM frequency: 12KHZ

The main board power supply circuit without fuse, can be added(by yourself), the power supply positive and negative terminals will cause permanent damage to some of the chips on the board (not even for a few seconds when the high current)

Motor output for sampling overcurrent protection, due to the module power supply current are very large. Do not artificially cause a short circuit in the normal operation of the module, a short circuit will damage the tube. Wiring test machine for small-current low-voltage test, successful then through the high-current high-voltage . Bare board module, pay attention to wire insulation when wiring, forbid strong voltage to touch the board.

Do not connect the obvious and drive module voltage, current, power phase does not match or far from the motor to avoid inexplicable "nonsense" damage.

Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses

Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range

PWM Frequency and Share Space: 12KHZ ,The knob has a switch function, which can control the motor speed from 0% to 100%.

Potentiometer with switch function

Item size: 3.2*5*1.5 cm/1.3*2*0.4 inches; net weight: 1.13 ounces

Package: 1 x RioRand DC motor speed controller

PWM Frequency: 500 KHz;PWM Pulse Width Modulation Range: 5% -95%

Applicable Motor:brush motor

Please note that this controller has a low frequency causing some types of the motor to whine at low speeds but not all motors will be like this

Working voltage: 3V～12V

Working current: max≤95mA (12V), min≤2mA(3V)

Resonance mode: sound wave resonance (SAW)

Working voltage: dc 12V - dc 40V, control power: 0.01 - 400W

Static Current: 0.02 A ( Standby ),PWM Duty Cycle: 10% -100%

PWM frequency: 13 kHz

High efficiency, high torque, low heat generating

With reverse polarity protection, high current protection

Rated current:8A;Maximum current:15A