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Using infrared reflective sensor TCRT5000
Interrupt driven I2C communication
and clean solder joints quick and reliable
Dimensions: 127mm x 71mm x 19mm / 5" x 2
TM1637 4-Digit LED Display Red Mercury Using infrared reflective sensor TCRT5000The TM1637 4 Bits Digital Tube LED Display Module is an affordable solution for displaying the output data of your Arduino project. Though the data displayed is restricted by numbers still it allows users to display some characters too like A, B, C etc. This 7 segment LED Display has 4 digits which are controlled by TM1637 Driver Chip. It requires only two connections to control this TM1637 4 Bits Digital Tube LED Display Module. Also thanks to the
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