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Regular price $22.99 USD
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PI-485 | RS485 HAT for Raspberry Pi

Experience powerful, reliable communication with our RS485 HAT for Raspberry Pi. Designed for industrial applications, our RS485 HAT allows you to connect and communicate with multiple devices at once.


  • RS485 mode (half-duplex)
  • Galvanic isolation between Raspberry Pi and connected RS485 bus
  • Enhanced ESD protection
  • Adjustable automatic transceiver switching for RS485 mode
  • Adjustable control of transceiver/receiver via GPIO pin
  • Adjustable Pull-Up, Pull-Down und terminating resistors
  • Indicator LEDs for RX and TX
  • Many options are adjustable via DIP switches
  • Send/Receive Control
  • Male DB9 Socket
  • Screw Terminal Block 5mm
  • CA-IS3082W IC
  • TX/RX/GND Solder Points

Simple and Easy to Use

Our RS485 HAT is designed to be user-friendly and easy to install. With no soldering required, you can quickly and easily connect your Raspberry Pi to your RS485 network and start communicating. Plus, our intuitive software makes setup and configuration a breeze.

Flexible Communication

With our RS485 HAT, you can communicate with multiple devices at once, allowing you to streamline your operations and save time. Plus, our HAT supports both half-duplex and full-duplex communication, giving you the flexibility you need to tackle any project.

Rugged and Reliable

Built to withstand even the harshest industrial environments, our RS485 HAT is rugged and reliable. With a robust design and high-quality components, you can be confident that your communications will stay up and running, no matter what challenges you face.

Get Started Today

Transform your Raspberry Pi into a powerful communication tool with our RS485 HAT. Whether you're working on an industrial project, building automation system, or anything in between, our HAT makes it easy to connect and communicate. So why wait? Order yours today and start communicating with confidence!

Electrical Characteristics

  • Max Datarate: 10Mbps
  • Number of nodes: 50
  • ESD: 4kV(JEP155)/2kV(JEP157)
  • Isolation Rating: 1000 Vrms
  • Working Voltage: 1414 Vpk
  • Operating Temp: -40℃ ~ 125℃
  • Power Consumption: 14.4mA(3.3V) / 14.4mA(5V)
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