RioRand PWM DC Motor Speed Controller – 6V-28V 3A Reversible Speed Regulator with Forward/Reverse Switch for Low Voltage Brushed DC Gear Motors, Hobby & Small Automation Projects
Product Description
RioRand PWM DC Motor Speed Controller – 6V-28V 3A Reversible Speed Regulator with Forward/Reverse Switch for Low Voltage Brushed DC Gear Motors, Hobby & Small Automation Projects
- Smooth PWM Speed Control & Wide Compatibility:This DC motor speed controller utilizes Pulse-Width-Modulated (PWM) technology for stepless speed adjustment. It supports DC 6V-28V input, a maximum continuous output current of 3A (do not exceed 3A), and up to 80W output power, compatible with most low-voltage brushed DC gear motors for hobby and small automation use.
- Forward/Reverse Direction Control:A 3-position toggle switch enables easy switching between forward, stop, and reverse modes for your DC motor. The 15cm/5.9in switch cable is made of ultra-soft, high-temperature resistant silicone wire, supporting flexible installation and long-term durability.
- Critical Safety & Usage Restrictions:Designed exclusively for DC power sources: never connect to 110V/220V AC household power, and do not reverse positive/negative power connections (both actions will cause permanent damage). This controller is for low-voltage brushed DC motors only, with a maximum load current of 3A—avoid use with high-current motors (e.g., 775 motors).
- Suitable for Hobby & Small DIY Projects:Suitable for hobby & small DIY projects popular among U.S. makers: small robotic builds, RC vehicles, model trains, small cooling fans, and student electronics experiments. It provides reliable PWM speed control and reversible direction for low-power DC motor setups.
- Compact Design & Package Details:Measuring 3.2×5×1.5 cm (1.3×2×0.4 in) and weighing ~1.13 oz, this lightweight controller fits easily into small enclosures. Package includes 1 x RioRand DC Motor Speed Controller. Note: This is a speed controller, not a voltage regulator—verify compatibility with your motor and power supply before purchasing.
RioRand 1203BB DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM). Control the forward or reverse direction and the stop of DC motor by switch.
Operating instruction:
Before you're attempting to wire the controller, make sure that power is off.
1. Connect wires refer to the “wiring diagram" (NO.6 picture).
2. Turn on the power, and adjust the potentiometer.
3. The LED indicates the power up and the speed of motor.
Warning: Do not reverse positive and negative power loads. This will damage the controller!
Package Including:
1 x RioRand DC Motor Speed Controller









