Clock Display Module TM1687

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Clock Display Module TM1687

SKU: 154 Categories: ,
  • Display common anode for the four red LED
  • Powered supply by 3.3V/5V
  • Four common anode tube display modules are driven by IC TM1637
  • Can be used for Arduino devices, two signal lines can make the MCU control 4, 8 Digital Tubes.
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