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What are the reasons for not connecting to the DEMO?
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  • Date: 2018-09-05
  • Views: 1527Times

Reasons for not connecting to DEMO:

1. Serial port or network port is not connected

2. The corresponding connection mode was not selected

3. Wrong baud rate

4. The serial port line is too long

5. Power is not switched on

6. Wrong power supply voltage

7. Equipment failure

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