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Lifcratms Mini PMW Motor Speed Controller, Low Voltage DC 1.8V 3V 5V 6V 12V 2A Adjustable Driver Switch
Note -- Please connect this DC controller to a DC power source. Do not directly connect the household 220V AC power supply, otherwise it will be damaged. -- Do not supply more than 12V. --This is a 2A high current governor, which cannot drive a continuous current greater than motor/stroller motor. Please confirm again before purchasing. Product Specifications Material PCB Board Size 32mm x 32mm Hole Diameter 1/8 / 3mm Input Supply Voltage DC 1.8V, 3V, 5V, 6V, 12V Maximum

Price is $4.00
Price: $3.99