10Pcs DC 3V To DC 35V 5A 90W Mini DC Motor PWM Speed Controller Module Speed Regulator Adjustable Light Modulator Electronic Switch Module Board

Features: Mini wide voltage DC motor governor, using the latest low voltage drive technology, suitable for voltage wide DC3-35V (3-9V input needs to be shorted) with self-recovery fuse, also suitable for LED dimming. Specifications: Operating voltage: DC3V-35V Output current: 0-5A Output power: 90W (max) PWM duty cycle: 1% -100% PWM frequency: 10khz Size: 30mm x 24mm x 15mm (Without Handle) Precautions: - DC motor governor input is DC, can not directly connected to the AC (for example: home 220V AC) otherwise it will burn. - DC power supply positive and negative terminals do not reverse, otherwise the governor may be damaged. - The motor can be positive or negative, when the direction of operation and expectations do not match, you can adjust the line order to change the direction. - Adjust the potentiometer knob to change the governor output duty cycle, the motor speed changes. Package Included: 10 x PWM DC Motor Speed Controller