<![CDATA[Best pins for sensors and relays]]>Hi,

I have a project with:

  • 1 DS18B20 sensor (3 wires)
  • 2 water flow meters (3 wires)
  • 2 relays

I will probably use the M5 PLC module to prototype the circuit.

What is for you the best pins to use for sensors and relays?

Thanks

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