Compact yet powerful, the BEIER MFR-1210 Mini Speed Controller is designed for precise control of auxiliary drives and smaller RC models. Perfect for trailer supports, crane arms, tilt mechanisms, or tank turret movement, this controller delivers smooth and realistic forward and reverse motion with dependable braking and protection features. Features Smooth Forward & Reverse Control – Ideal for auxiliary systems or full drive control in small models. Active EMF Motor Brake – Automatically engages when throttle returns to neutral, ensuring smooth and safe stops. Gentle Direction Switching – Prevents abrupt polarity reversal by bringing the motor to a full stop before reversing. 20 kHz PWM Frequency – Completely silent motor control with no audible switching noise. Plug-and-Play Setup – No calibration required; auto-detects transmitter neutral at 1500 ms. Built-In Protections – Includes over-temperature, over-current, and signal-loss alerts via acoustic feedback. Integrated 5V BEC – Short-circuit protected for stable receiver and accessory power. Specifications Motor Type: Brushed Continuous Current: 10A BEC Output: 5V PWM Frequency: 20 kHz Voltage Input: 6–12V Size: Compact mini-form for tight installations Recommended Use: Trailer supports, cranes, tilt beds, tank turrets, and other motion functions Overview The BEIER MFR-1210 offers a perfect balance between size, precision, and protection. Its intelligent motor control system provides smooth directional transitions and efficient braking for reliable performance in any auxiliary or light-drive application.
