TM1637 4-digit 7-segment LED display
The TM1637 4-digit 7-segment LED display module is a 12Pin clock points with 4 bits digital tube (0.36 inch) display module, the driver chip is TM1637, only two signal lines can make SCM control 4 bits 8-segment digital tube
Display common anode for the four red LED
Digital tube 8 gray adjustable
Power supply: 3.3V-5.5VDC, typical:5V
Current:80mA @5V, typical:30mA
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- 1 x 4 Digit LED Display Module