Potentiometer knob direction:voltage rise clockwise;counterclockwise.Steps of use:Standard USB or Micro USB input voltage or "VIN +" and "VIN-";Turn on the display screen;Adjust the potentiometer to obtain the required voltage;Connect the...
Fan speed principle:The input power supply is DC 5V for the non-adjustable USB fan.There is a boost board inside the fan for the two-position fan.This boost board step up voltage...
Features:Voltage: DC 3.7-13 V.Adjustable current: 0.15 - 3.00 A.Fan operating temperature: 104.0 ° F.Fan: Ball bearing fanApproximate size: 2,677 x 1,181 x 0.906 in.Color: As shown in the picture.Package includes:1...
Key Specifications Range: 2 cm to 3 meters (~.75" to 10’) Supply Voltage: 5V +/-10% (Absolute: Minimum 4.5V, Maximum 6V) Supply Current: 30 mA typical, 35 mA maximum 3-pin interface (power,...
The HC-SR04 Ultrasonic Range Sensor Features: Input Voltage: 5V Current Draw: 20mA (Max) Digital Output: 5V Digital Output: 0V (Low) Working Temperature: -15°C to 70°C Sensing Angle: 30° Cone Angle of...
It's a new digital LED countdown display 12v delay module. It can be widely used with various control switch places. It can set the delay time, can press set buttons. After...