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I am trying to start the GLONASS NEO-7M-C module using TinyGPS++ liblary, but in the serial monitor I receive a message all the time that the module is not detected.

My connection:

  • PPS - None
  • RX - 4
  • TX - 3
  • GND - GND
  • VCC - 5V

enter image description here

  • is RX wired to TX? – Juraj Jun 9 '19 at 15:07
  • What exactly do you mean? I connected the RX to pin 4 and TX to pin 3 – jadvancek Jun 9 '19 at 15:12
  • 2
    Don't post screen shots of your code, post it within your question. – stevieb Jun 9 '19 at 15:20
  • but 4 is RX of SoftwareSerial in your code or not? so receive to receive, transmit to transmit? – Juraj Jun 9 '19 at 15:23
  • Yes you are right. Everything works well already. Thank you for your help! – jadvancek Jun 9 '19 at 15:26

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