Showing 1–32 of 87 results

• 

  AMKR I2C Shield For Arduino MKR1000 and MKR Modules

  $12.95
• 

  Dual I2C Shield for Arduino Due with Modular Communications Interface

  $14.95
• 

  Communications Overlay Shield Adapter for Arduino Nano

  $12.95
• 

  Communications Overlay Shield Adapter for Arduino Micro

  $12.95
• 

  Dual 120VAC Mains Voltage Monitor with IoT Interface

  $150.95
• 

  I2C Shield for Arduino Uno with LED Display Buzzer Key Fob & Wireless

  $59.95
• 

  8-Channel Solid State Relay Shield with IoT Interface

  $119.95 – $1,073.95
• 

  4-Channel Solid State Relay Shield + 4 GPIO with IoT Interface

  $63.95 – $346.95
• 

  32-Channel Solid State Relay Shield with IoT Interface

  $425.95 – $4,352.95
• 

  24-Channel Solid State Relay Shield + 8 GPIO with IoT Interface

  $343.95 – $3,287.95
• 

  2-Channel Solid State Relay Shield + 6 GPIO with IoT Interface

  $50.95 – $284.95
• 

  16-Channel Solid State Relay Shield with IoT Interface

  $307.95 – $2,199.95
• 

  1-Channel Solid State Relay Shield + 7 GPIO with IoT Interface

  $43.95 – $203.95
• 

  8-Channel General Purpose SPDT Relay Shield with IoT Interface

  $101.95 – $140.95
• 

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

  $101.95 – $134.95
• 

  8-Channel DPDT Signal Relay Shield with IoT Interface

  $107.95 – $213.95
• 

  4-Channel General Purpose SPDT Relay Shield + 4 GPIO with IoT Interface

  $58.95 – $79.95
• 

  4-Channel 1-Amp SPDT Signal Relay Shield + 4 GPIO with IoT Interface

  $59.95 – $75.95
• 

  4-Channel DPDT Signal Relay Shield + 4 GPIO with IoT Interface

  $70.95 – $123.95
• 

  32-Channel General Purpose SPDT Relay Shield with IoT Interface

  $320.95 – $461.95
• 

  32-Channel 1-Amp SPDT Signal Relay Shield with IoT Interface

  $320.95 – $452.95
• 

  32-Channel DPDT Signal Relay Shield with IoT Interface

  $357.95 – $741.95
• 

  24-Channel General Purpose SPDT Relay Shield + 8 GPIO with IoT Interface

  $300.95 – $419.95
• 

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

  $300.95 – $399.95
• 

  24-Channel DPDT Signal Relay Shield + 8 GPIO with IoT Interface

  $258.95 – $546.95
• 

  2-Channel General Purpose SPDT Relay Shield + 6 GPIO with IoT Interface

  $54.95 – $57.95
• 

  2-Channel 1-Amp SPDT Signal Relay Shield + 6 GPIO with IoT Interface

  $49.95
• 

  2-Channel DPDT Signal Relay Shield + 6 GPIO with IoT Interface

  $59.95 – $70.95
• 

  16-Channel General Purpose SPDT Relay Shield with IoT Interface

  $239.95 – $311.95
• 

  16-Channel 1-Amp SPDT Signal Relay Shield with IoT Interface

  $239.95 – $305.95
• 

  16-Channel DPDT Signal Relay Shield with IoT Interface

  $261.95 – $475.95
• 

  1-Channel 1-Amp SPDT Signal Relay Board + 7 GPIO with IoT Interface

  $46.95