
2-Channel DPDT Signal Relay Shield + 6 GPIO with IoT Interface
Features
- 2-Channel Relay Controller with IoT Interface
- 6-Channel Programmable Digital Input/Output (GPIO)
- Compatible with Electron, Photon, Bluz, or RedBear
- Adaptable to Onion, PyCom, Raspberry Pi, Arduino
- MCP23008 I2C Controlled Mechanical DPDT Relays
- Choose 1, 3, or 5-Amp DPDT Signal Switching Relays
- World’s Most Expandable Controller with I2C Expansion Port
- Wireless Remote Operation with Key Fob Expansion Option
- ESP8266 and USB IoT Interface Modules are Also Available
- IFTTT Firmware Available for Internet Relay Control
- Example Libraries Available on GitHub
Description
This IoT 2-channel DPDT relay controller was designed to function as a shield for today’s most popular IoT communication modules, including Particle Photon, Electron, Bluz, Arduino, and many more. On-board DPDT relays are ideally suited for control of telecommunications, audio, and other low-power switching applications. Each DPDT relay contains two separate switches that switch simultaneously with 6 connections for each relay. DPDT Relays are available in 1, 3, or 5-Amp versions, customized when added to your shopping cart.
This controller is based on the MCP23008, a common I2C interface chip for GPIO applications. In this design, the GPIO port is used to control 2 on-board DPDT relays. Six programmable Digital Input/Output port pins are also available via screw terminals for use in Contact Closure detection applications or monitor and control external TTL circuits. Three on-board address jumpers allow up to 8 similar devices (based on the MCP23008 or MCP23017) to be chained to the same I2C bus for individual control. On-board status LEDs display the on/off status of each relay. This controller may be powered using our optional power supply or with 12VDC and direct screw terminal connection of bare power wires. Each relay is accessible to the user via screw terminals, capable of accepting 14 AWG wires. DPDT Relays are available in 1, 3, and 5-Amp versions, customized when added to your shopping cart.
IFTTT
Leverage the power of IFTTT.com and Particle services to do almost anything. Send a tweet if someone rings your doorbell, send a notification to your phone if someone opens a door, turn on almost anything right from your phone with a simple setup, the possibilities are endless. NCD provides this controller with an optional pre-programmed Particle Photon module for easy connection to IFTTT. No programming required! Just use the simple IFTTT interface to set up your different configurations.
Powered By Particle
Give your Particle Photon the power to interact with the real world in ways never before possible. Use the optional Particle Photon module pre-flashed with our custom IFTTT firmware, NCD compatible shields allow for control of many types of relays, monitoring digital and analog sensors, and much much more. Chain I²C accessory boards to your system to add whatever you may need for your next control and automation project.
Related products
Features
- 8-Channel Relay Controller with I2C Interface
- Ideal for use with PC using Windows 8/10 via USB
- Compatible with Arduino, Raspberry Pi, Onion, PyCom
- MCP23008 I2C Controlled Mechanical SPDT Relays
- General Purpose Switching with 5 or 10-Amp Relays
- I2C Output Port for Adding Sensors, Controllers, or More Relays
- Wireless Remote Operation with Key Fob Expansion Option
- Example Libraries Available on GitHub
Features
- Universal Communications Shield for Arduino Uno
- 1, 2, 3, 4, 5, 8-Button 418MHz Key Fob Remote Control Compatible
- Up to 750 Foot Range with 8-Button Key Fob
- Key Fob Pairing Button and Valid Key Fob Reveive LED
- I2C Expansion Port and XBee® Socket
- Programmable Buzzer & 3-Digit LED Numeric Display
Features
- IoT Relay Controller endNode with USB and Long Range Wireless
- Includes Four Relays with a 10-Amp Rating per Relay
- Long Range Wireless Communications with 128-Bit AES Encryption
- USB Communications Interface with Virtual COM Port Access
- Dual 9-32V DC Power Interface with Power and RGB Status LEDs
- Long Range Wireless Communications up to 2 Miles at 900MHz
- 900MHz, 868MHz and 2.4GHz Wireless Options with Antenna
- Pluggable Connectors for IoT Relay Controller Connections
Features
- Control 8 On-Board High-Power 20 or 30-Amp Relays
- Expandable to control More Relays using the XR Expansion Port
- Modular Communications Interface Supports Many Popular Communication Modules:
- WiFi, Bluetooth, Ethernet, WebPage, Industrial Wireless, USB, RS-232 and More
- 16 Background Timers Can be Assigned to Any of the On-Board Relays
- Server Reboot, Watchdog, & Keep Alive Duration/Pulse Timing Command Set
- Control One Relay at a Time or All Relays Simultaneously
- UXP Expansion port for Adding Additional:
- Contact Closure Modules – up to 2,048 Inputs
- Digital Potentiometers – up to 48 Inputs
- Analog to Digital Conversion – up to 256 Outputs