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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 DIY