4-Channel Relay Controller for I2C

  • 4 MCP23008 Controlled Mechanical Relays
  • Expandable to 8 Controllers per I2C Port
  • 1.7 MHz Communication Speed
  • Four Programmable Digital I/O
  • Sale
  • Regular price $34.95

Description

This 4-Channel I2C Relay controller makes it easy to control relays using the integrated MCP23008 Digital I/O Port Expander.

4 programmable digital I/O lines are also available for use in external digital logic applications.

Integrated I2C expansion port makes it easy to add any of our I2C devices with a convenient 4-Pin plug interface.

Operates on +12VDC using a 2.1mm barrel connector (center positive) or 2-wire terminal block.

 

Compatibility

This is a general purpose I²C device compatible with all computing platforms and IoT technologies, including Raspberry Pi, BeagleBone, Arduino, Particle, BridgeX5, and many more.  All ControlEverything.com devices support a strict +5V I²C Bus standard.

Arduino Nano and Micro Interfaces:
Plug this Device into the Arduino Nano I²C Shield
Plug this Device into any Arduino Nano Master Device
Plug this Device into any Arduino Micro Master Device
Plug this Device into the Arduino Uno Interface Adapter

ESP8266 IoT Interfaces:
Use our ESP8266 Module and the PEI2C Interface Adapter
Use our ESP8266 Adapters for Adafruit and Huzzah

Onion Omega 1 & 2 IoT Interface:
Use our Onion Omega Adapters

Raspberry Pi Interfaces:
Use the Raspberry Pi I²C Interface Adapter
Use the Raspberry Pi 2/3 I²C Interface Adapter
Use the Raspberry Pi Zero I²C Interface Adapter

Particle IoT Interfaces: 
Plug this Device into the Particle Photon I²C Shield
Use as Expansion for any Particle Photon Device
Use as Expansion for any Particle Electron Device
Note: All devices above are compatible with Bluz Bluetooth Interface

Pycom IoT Interface:
Plug this Device into the WiPy I²C Shield

BeagleBone Interface:
Use the BeagleBone I²C Interface Adapter

Windows 8/10 PC Interface:
Use the Bridge Series Controller

Resources

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Code Libraries

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