Arduino Relay

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  • Iot Relay - Enclosed High-Power Power Relay for Arduino, Raspberry Pi, PIC or WiFi, Relay Shield (IOT2)
    $48.95
  • UIOTEC 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards (PNJB07DQLM9LG)
    $6.80
  • kwmobile 2 Channel Relay Module - 5V Relay Board for Arduino Raspberry Pi with Optocoupler - Pack of 3 (38813)
    $14.99
  • Effective Stable High Level Release Relay Module Durable 1 Channel 5V Indicator Light LED Relay Module for Arduino (AM719)
    $2.99
  • UIOTEC 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for arduino Relay (PNJB07DWPYP59)
    $9.90
  • kwmobile 4 Channel Relay Module - 5V Relay Board for Arduino Raspberry Pi with Optocoupler - Pack of 3 (38814)
    $23.99
  • 8-Channel DC 12V Relay Module Board with H/L Level Triger for Arduino
    $24.49
  • Hidream 5V 1 Channel Solid State Relay Board for Arduino Uno Duemilanove MEGA (A1812)
    $4.59
  • KEYESTUDIO 4 Channel Relay Shield 5V for Arduino Raspberry Pi (ks0251)
    $14.00
  • Seeedstudio Grove - Relay (103020005)
    $13.20
  • 4 Channel 5V Relay Module Board Shield for PIC AVR DSP ARM MCU for Arduino (AgoHike)
    $9.27
  • 5V 2 Channel SSR G3MB-202P Solid State Relay Module For Arduino ARM DSP PIC (A1813)
    $6.99
  • Lysignal 12V Raindrop Controller Module Raindrop Sensor Module With Relay for Arduino (CM00A2875)
    $8.89
  • KEYESTUDIO 8 Channel 5V Relay Module Board for Arduino Raspberry Pi Electronic Project (KS0059)
    $19.00
  • Gikfun MY2NJ HH52P Power Relay 8 Contact DIN Rail Socket Base DYF08A for Arduino (Pack of 2PCS) EK2117x2C (EK2117x2C)
    $5.98
  • 2Pcs 1 Channel DC 5V Relay Module Board for Arduino Raspberry Pi ARM AVR CN (SY-DN-Y38)
    $10.79
  • CANADUINO 2 Relay Board 10A / 250V - Optocoupler Inputs 3-24V - 5V Power Supply - Compatible with Arduino etc. (N.A.)
    $3.98
  • CANADUINO 8 Relay Module 10A / 250V - Optocoupler Inputs 3-24V - 5V Power Supply - Compatible with Arduino etc. (N.A.)
    $9.97 $11.14 11% off
  • CANADUINO 4 Relay Module 10A / 250V, Opto-Isolated Inputs 3-24V - 5V Power Supply - Compatible with Arduino etc. (N.A.)
    $6.54
  • WinnerEco 2pcs 1 Channel DC 5V Relay Switch Module for Arduino Raspberry Pi ARM AVR (1lp2vy9vp7zf3nw6-US04)
    $4.61
  • AY94ESP8266 ESP-01S 5V WiFi Relay Module Remote Switch Phone APP Project Design Kit Intelligent Socket for Arduino
    $2.50