USB Relay devices from NCD Our USB Relay products make it easy for computers of all types to control relays and monitor analog inputs. USB Relay boards allow you turn relays on or off, flash relays continuously, control relays for a...

The OOET is a multi-purpose board which works with Onion Omega. This Onion Omega Ethernet adapter provides an Ethernet Expansion for the Onion Omega 2 & 1 as well as an I2C port. It has a Micro USB Interface for power and programming the...

If you need a low-cost I2C interface shield for your C.H.I.P., look no further! This I2C Shield for CHIP makes it easy to plug in and control any of our I2C devices from your CHIP! Just connect and chain them together using the included...

Unlock a world of expansion controllers for use with the BeagleBone using the BBI2C expansion. The BBI2C provides a 5 Volt I2C expansion port, allowing your BeagleBone to connect to an ever-growing array of expansion devices from NCD....

The Banana Pi is no longer limited to computing applications. Open the Banana Pi to our world of automation and control using an I2C port. The I2CBP is a non-invasive I2C adapter complete with level shifter providing you with a 5V I2C...

This I2C Shield for Arduino Nano makes it easy to plug any of our devices directly into your Nano for easy operation and fast development. Open the possibilities of sensors, relay controller, digital I/O, analog to digital conversion and...

Use the Arduino Micro to take control of our complete line of devices with the AMI2C expansion. The AMI2C provides a 5 Volt I2C expansion port, allowing your Arduino Micro to connect to an ever-growing array of expansion devices from...

The SI adapter is used to convert any of controllers equipped with a IoT Interface Socket into a cross-platform I2C slave device. This adapter effectively converts the IoT Interface Socket into a I2C Input, making it easy to use with IoT...

This I2C extension adapter is used to join two I2C cables together to increase I2C cable length. While we recommend keeping I2C cables as short as possible , users willing to slow the I2C communication speed can benefit by increasing...

The I2CAS1 is a +5V I2C Expansion Shield for the Arduino platform. This shield acts as a gateway to the entire NCD I2C product line, allowing limitless expansion possibilities. This shield could be the single most significant shield for...

The I2CXO adapter was designed to reverse the I2C connections used in the NCD product line. This reversing adapter can be used to convert I2C master devices, designed specifically for Particle Photon, Electron, or Arduino into I2C slave...

The OET is an Ethernet Adapter board For Onion Omega which works with Onion Omega 2 and Onion Omega 1. This Onion Omega Ethernet adapter provides an Ethernet Expansion for the Onion Omega 1 & 2. Using the Ethernet port you can control...