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Combining keypad and 8 digit 7 segment display (SKU DFR0646\DFR0645) ArduinoTroubleshootingDFR0646-R![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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DFR0646 8 Digital LED Segement Display SDA and SDL Voltage TroubleshootingDFR0646-RDFR0646-G![userHead](https://dfimg.dfrobot.com/dfPortrait2.png)
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