RDM6300

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Wiring

Pins are defined as follows:

  • P1 port : 1.TX 2.RX 3.reserve 4.GND 5.VCC
  • P2 port : Antenna coil
  • P3 port : 1.LED 2.VCC 3.GND

The arduino connection:

  • With module :TX to RX ; RX to TX; VCC to 5V; GND to GND
  • With LCD: RS => pin 12 RW => pin 11 EN => pin 10
  • D4, D5, D6, D7 => pins 5, 4, 3, 2

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