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Published © GPL3+

How to Communicate 3 or 32 Arduinos via RS-485

You'll learn how to create an automation system to communicate 3 Arduinos via RS485.

BeginnerFull instructions provided5 hours1,143
How to Communicate 3 or 32 Arduinos via RS-485

Things used in this project

Hardware components

JLCPCB Customized PCB
JLCPCB Customized PCB
×1
Arduino UNO
Arduino UNO
×1
Arduino Nano R3
Arduino Nano R3
×1
Arduino Mega 2560
Arduino Mega 2560
×1
Solderless Breadboard Full Size
Solderless Breadboard Full Size
×2
Breadboard Wire Kit
Digilent Breadboard Wire Kit
×1
Jumper wires (generic)
Jumper wires (generic)
×1
Transceiver RS422, RS485
Transceiver RS422, RS485
×3
PTS 645 Series Switch
C&K Switches PTS 645 Series Switch
×3
Resistor 10k ohm
Resistor 10k ohm
×3
RGB Backlight LCD - 16x2
Adafruit RGB Backlight LCD - 16x2
×1
Rotary potentiometer (generic)
Rotary potentiometer (generic)
×2

Story

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Credits

Moreira

Moreira

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