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Working voltage: 3V- 5V
Relay Capacity: 5A 250VAC or 10A 30VDC
Need to measure something damp
G = Green LED
Mini PWM DC Motor Speed controller Regulator Arduino Uno R3 Working voltage: 3V- 5VIntroduction Mini PWM DC Motor Description 1803BK DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse Width Modulated (PWM). The input power range is DC 1. 8 15V . Use a 2A resettable fuse to protect the controller. Potentiometer with switch function. Operating instruction: Before you attempting to wire the controller, make sure power is off. WARNING: TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF
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