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RS485

RS485 Serial Interface

Overview
Driver
Tethered Samples
Standalone Samples

Connect and control any industrial-grade low-cost electrically-isolated RS485 Sensors and Actuators with ease. Here is an example analog input.

RS485 Analog Input

Key features

• RS485 Transceiver
• Serial Communication
• Terminal Block Connector
• 32x22mm Overall Dimension

Resources

📄 Schematics
🔩 3D STEP file

PID: 0x030005

Cables are not always included, see our Cableless Green Initiative 🌿

Driver Scripts go hand-in-hand with DUELink official firmware. See the Driver Scripts page for further details.

The Code!

RS485 Driver
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See full example on GitHub

These Tethered samples assume the driver is installed, see the Driver Tab.

Python
MicroPython
JavaScript
.NET
Arduino

Python Sample
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See full example on GitHub

MicroPython Sample
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See full example on GitHub

JavaScript Sample
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See full example on GitHub

.NET Sample
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See full example on GitHub

Arduino Sample
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See full example on GitHub

These samples show how to run DUELink Standalone.

Script

This example runs using the default DUELink Internal Engine using its Scripting Language, and it expects the driver to be loaded first, see the Driver Tab.

Standalone Script Sample
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See full example on GitHub

Ordering Info

Product	Part Number	Price
DUELink RS485	GDL-CMRS485-A	$14.95

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