24-Channel 1-Amp SPDT Signal Relay Shield + 8 GPIO with IoT Interface

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Highlights
  • 24-Channel SPDT Telecommunications Relay Controller
  • 8-Channel Programmable Digital Input/Output
  • Compatible with Electron, Photon, Bluz, or RedBear
  • ESP8266 and USB IoT Interface Modules are Also Available
  • Adaptable to Onion, PyCom, Raspberry Pi, Arduino
  • Switch Low-Power Signals up to 1 Amp at 12VDC or 120VAC
  • MCP23017 I2C Controlled SPDT Relays
  • World’s Most Expandable Controller with I2C Expansion Port
  • Wireless Remote Operation with Key Fob Expansion Option
  • Use the Arduino Wire Language to Control Relays using I2C Bus
  • IFTTT Firmware Available for Internet Relay Control
  • Example Libraries Available on GitHub

Please note that images above may contain product not included with purchase.

SKU: UPC: Country of Origin: HTS Code:

$272.95$362.95