5PCS/LOT Battery Power Indicator Power Indicator Module Range 4V-20V Robot Accessories

Battery level indicator Power indicator module Range 4V-20V Robot accessories1. Parameters of the battery indicating sensorInput voltage: 4V-20VInput current: less than 10mADisplay mode: display in four gears, the volts of the displayed voltage can be adjusted through RW1Dimensions: (L) 30mm * (W) 17mm * (H) 12mmConnection method: VCC: Power interface. GND: Power ground interface. IN: Input display voltage. (When the battery is connected to display the power, it can be connected to VC)The second and fourth gears display the power status A.60% (green light L1). B.70% (green light L1+green light L2). C.80% (green light L1+green light L2+green light L3). D.90% (green light L1+green light L2+green light L3+green light L4). Adjust the input voltage through the RW1 potentiometer.Third, the use of the battery indicator sensor Arbitrary power display, adjust the current power supply through the adjustable resistance on the board, the volume is a little larger than a dime, the most miniature display in Taobao, very convenient for DIY, suitable for equipment with batteries, such as hand-held searchlights, Portable tape recorders, portable speakers, model aircraft, battery cars, electric cars, cars, etc., you can see the power status at any time, and you will use it as long as you think of it.Item specifics:Material: PlasticOrigin: Mainland ChinaRecommend age: 18+Use: Vehicles & Remote Control Toys

• Material: Plastic
• Origin: Mainland China
• Recommend age: 18+
• Use: Vehicles & Remote Control Toys