Battery Style Digital Tube LED Battery Level Display Module 4-color 10-segment LED Bar for Arduino

This is battery level display module based on battery style digital tube LED. The 5 - segment LED inside is green light and the frame is red light. It contains 10 segments inside the LED, two of which are red, three are yellow, four are green, and the other one is blue. There is driver chip TM1651 onboard, so the control interface is simple, just two signal lines and VCC / GND. It can be used to display the battery power.Features:- Compatible with Arduino UNO R3- It is suitable for battery indicators and you can read it in the sun- Color: red, yellow, green, blue- 8 adjustable luminance levels- Working voltage: 3.3-5.5V DC- Working current: 20mA (MAX)- Logic level voltage: 3.3V / 5V- Great for DIYGeneralBrandOPEN-SMARTModelN/AQuantity1 pieceMaterialPCB + Alloy + PlasticSpecificationScreen TypeLEDScreen Size1 inchWorking Voltage 3.3~5.5VWorking Current20mAEnglish Manual / SpecYesDownload Link http://pan.baidu.com/s/1hqXdDu0Packing List1 x ModulePackage Weight:0.015kg (0.033lb)Package Size:6cm x 3cm x 2.5cm (2.36in x 1.18in x 0.79in)