Grove - RS485

The Grove RS-485 allows your Arduino connect with RS-485 device easily, you just need to plug and play. This module is highly stable and supports error-free transmission of 500k bps.

RS485 is cost-effective solution in serial communication, it can be used to data rate at 10Mbit/s or distance up to 1200m at lower speed.


Product Version Changes Released Date
Grove - RS485 Initial Nov 2018


  • Supply voltage: 3.3V/5V
  • Interface: UART
  • 500k bps error-free transmission


Parameter Value
Size L: 40mm W: 20mm H: 12mm
Weight 4.9g
Package Size L: 135mm W: 85mm H: 13mm
Gross Weight 11g

Hardware Overview


Figure 1. Pinout

Platforms Supported

Arduino Raspberry Pi BeagleBone Wio LinkIt ONE

Schematic Online Viewer


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