I2C Shield for Particle Electron or Particle Photon with Outward Facing +5V I2C Port

Use the Particle Electron / Photon to provide cloud connectivity to a world of expansion controllers using the PEI2C expansion.

The PEI2C provides a 5 Volt I2C expansion port, allowing your Particle Electron or Photon to connect to an ever-growing array of expansion devices from NCD.

Connect sensors for light level monitoring, gas level detection, temperature and humidity monitoring, as well as many types of motion, acceleration, and direction sensors.

Connect our entire array of relay controllers, digital I/O expanders, PWM controllers, and current monitoring devices to your next IoT application with a simple daisy-chain interface.

The PEI2C provides a +5V I2C communication port, making it one of the most important expansions available. The PEI2C allows you to expand into the world of hardware so you can focus on software. The PEI2C is compatible with our PKFR Key Fob overlay expansion, allowing Key Fob communications with the Particle Electron or Photon.

nodeLynk™ Master Adapter

This is a nodeLynk Master adapter.  nodeLynk Master adapters speak to a chain of nodeLynk devices using I2C communications.

What is nodeLynk?

Chain expansion devices using nodeLynk. Connect a wide variety of accessories to expand the capabilities of a nodeLynk compatible controller.  Use nodeLynk to add Relay Controllers, Sensors, PWM Drivers, Displays, and a wide variety of 4-20mA, 0-10V ADCs and DACs, as well as a wide array of TTL & Isolated GPIO devices.  All nodeLynk devices use I2C communications to chain devices together.  nodeLynk is an easy way to expand functionality without soldering.  nodeLynk allows expansion in seconds so you can focus on your software and firmware development.

Learn More about nodeLynk

See All nodeLynk Master Adapters

See All nodeLynk Expansion Devices