Have Your Raspberry Pi®...and Industrial I/O Too!

Sense and Switch Industrial-Level Loads with your Raspberry Pi®

With Opto 22's Digital I/O System for Raspberry Pi, you can switch real-world electrical loads like industrial motors and pumps, and sense circuits and status through industrial-grade sensors, with your Raspberry Pi's GPIO. The system uses the same field-tested, reliable Opto 22 G4 input/output (I/O) modules that have served automation applications worldwide for nearly 40 years. Just bring your Pi and its power supply, and you’re ready to begin.

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View Datasheet and Other Essential Resources

Get Your Easy-to-Use Starter Kit

Get a complete starter kit with everything you need to get started with digital I/O for your Raspberry Pi. All you need is your Raspberry Pi (Pi 1 Models A+ or B+, Pi 2 Model B, Pi 3 Model B, or Pi Zero) and a 5V 2A power supply.

What is Included in the Kit?

  • Digital I/O Carrier Board, including interface cable, Pi board mounting standoffs, and spare fuse for mounting rack (OPTO-P1-40P)
  • G4 8-channel Mounting Rack with Header Connector (G4PB8H)
  • G4 DC Input 10-32 VDC, 5 VDC Logic with Manual/Auto Switch (G4IDC5MA)
  • G4 AC Output 12-140 VAC, 5 VDC Logic (G4OAC5)
  • 90-140 VAC/VDC input module (G4IAC5)

See Your Essential Products

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Raspberry Pi 2 Model B v1.2

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Digital I/O Carrier Board

The OPTO-P1-4OP is a Digital I/O carrier board for Raspberry Pi that lets users switch industrial-level electrical loads, far beyond the Pi's built-in 3.3VDC GPIO pins, and monitor and control electrical loads required for real-world devices like industrial motors, pumps and sensors.

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