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  • Relay Shield for Particle Photon I²C 16-Channel DPDT 5-Amp ...
    Relay Shield for Particle Photon I²C 16-Channel DPDT 5-Amp ...
    Relay Shield for Particle Photon I²C 16-Channel DPDT 5-Amp ...
    • 16-Channel Relay Shield for Particle Photon
    • Control Relays from a WiFi Connection
    • No Need of soldering. Plug and Play Device
    • Quick and Easy Daisy-chained Device
    • Accessible Over the Internet with a WiFi Cloud Infrastructure
    • MCP23017 I²C Controlled Mechanical DPDT Relays
    • Switch Loads up to 5 Amps 24VDC or 240VAC
    • I2C Expansion Port for Adding Sensors or More Relays
    • Key Fob Expansion Option
    • Particle Library Available on GitHub
    not rated $195.14Add to cart
    Relay Shield for Particle Photon I²C 24-Channel DPDT 5-Amp ...
    Relay Shield for Particle Photon I²C 24-Channel DPDT 5-Amp ...
    Relay Shield for Particle Photon I²C 24-Channel DPDT 5-Amp ...
    • 24-Channel Relay Shield for Particle Photon
    • 8-Channel Programmable TTL/CMOS GPIO
    • Control Relays from a WiFi Connection
    • Accessible Over the Internet with a WiFi Cloud Infrastructure
    • MCP23017 I²C Controlled Mechanical DPDT Relays
    • Switch Loads up to 5 Amps 24VDC or 240VAC
    • I2C Expansion Port for Adding Sensors or More Relays
    • Key Fob Expansion Option
    • Particle Library Available on GitHub
    not rated $240.17Add to cart
    Relay Shield for Particle Photon I²C 32-Channel DPDT 5-Amp ...
    Relay Shield for Particle Photon I²C 32-Channel DPDT 5-Amp ...
    Relay Shield for Particle Photon I²C 32-Channel DPDT 5-Amp ...
    • 32-Channel Relay Shield for Particle Photon
    • Control Relays from a WiFi Connection
    • Accessible Over the Internet with a WiFi Cloud Infrastructure
    • MCP23017 I²C Controlled Mechanical DPDT Relays
    • Switch Loads up to 5 Amps 24VDC or 240VAC
    • I2C Expansion Port for Adding Sensors or More Relays
    • Key Fob Expansion Option
    • Particle Library Available on GitHub
    not rated $345.25Add to cart
    RFID Receiver and I²C Adapter with USB Interface for Partic...
    RFID Receiver and I²C Adapter with USB Interface for Partic...
    RFID Receiver and I²C Adapter with USB Interface for Partic...
    • EM18 RFID Receiver for Particle Photon
    • Compatible with RFID Cards, Tags, Stickers, and Fobs
    • Power & Program your Particle Photon from USB
    • Provides a I2C Expansion Port for Interface to CE Devices
    • Easily Interface Particle Photon to Hundreds of Sensors
    • Use Particle Photon to Control Relays and FETs
    • Interface Particle Photon to Energy Monitoring Devices
    • RFID Card, FOB, Tag, or Sticker Included for Testing
    not rated $34.51Add to cart
    RFID Receiver Overlay Shield for Particle Photon and Electro...
    RFID Receiver Overlay Shield for Particle Photon and Electro...
    RFID Receiver Overlay Shield for Particle Photon and Electro...
    • EM18 RFID Receiver for Particle Photon and Electron
    • Compatible with RFID Cards, Tags, Stickers, and Fobs
    • Overlay Shield Plugs In to your Particle Photon and Electron Devices
    • RFID Card, FOB, Tag, or Sticker Included for Testing
    not rated $34.51Add to cart
    Sale!
    Particle Photon
    Particle Photon
    Particle Photon
    • WiFi Enabled
    • Cloud Connected
    • Open Source Firmware
    • Compatible With 100s of our Products
    not rated $39.87 $29.96Add to cart
    Key Fob Receiver Overlay Shield for Particle Photon and Part...
    Key Fob Receiver Overlay Shield for Particle Photon and Part...
    Key Fob Receiver Overlay Shield for Particle Photon and Part...
    • Adds Key Fob Receiver as an Overlay Shield
    • 1, 2, 3, 4, 5, 8-Button Remote Control Compatible
    • Pairing Button with Valid Receive LED
    • Up to 750 ft. Range with 8-Button Key Fob
    • 418 MHz Operation with Integrated LICAL Decoder
    • Designed for Particle Photon and Particle Electron
    not rated $37.51Add to cart
    Arduino Nano Adapter for Particle Electron (PE Series) Contr...
    Arduino Nano Adapter for Particle Electron (PE Series) Contr...
    Arduino Nano Adapter for Particle Electron (PE Series) Contr...
    • Adapts All PE Series Controllers to Arduino Nano
    • Adapts Any of Our Controllers for Particle Electron to Arduino Nano
    • Dual Row Headers Provide Access to Arduino Pins
    • Compatible with NKFR Key Fob Receiver
    • Adapts Arduino I²C and Power Pins to Electron Footprint
    not rated $10.49Add to cart