RS485 interface

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development module
rs485-t.jpg
rs485-t2.jpg
rs485-b.jpg
Description

RS485 interface module.

Motherboard Interface:
4 pins: RX, TX, RE, DE.

External Interface:
2 pin connector

Voltage:

  • 5V
  • 3,3V (optional)

Features:

  • RX status LED
  • TX status LED
PCB rev
v1.0
version of PCB