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5V 12V 24V 1-Channel Touch Relay Module Capacitive Touch Key Switch Sensor Self-Locking Low Power Consumption Relay for Arduino

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Touch Relay Module 12V 1-Channel Capacitive Touch Switch For Arduino TTP223

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10PCS KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay

16-Channel 12V/5V Relay Plate with Optocoupler Isolation - Compatible for Arduino ARM PIC AVR DSP

ESP8266 Wireless WIFI Relay Module 2/4/8 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino

A41T ESP32 Relay Module Dual Channel Wifi Bluetooth Relay Module ESP32-WROOM Secondary Development Board For Arduino

2-Channel 5V Relay Module with Optocoupler - Low Level Trigger for Arduino, Raspberry Pi & Microcontrollers

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10X One 1 Channel 5V Relay Module Board Shield For Arduino With Optocoupler Support High And Low Level Trigger-ABIU

4Pcs Relay Module Board 1 Channel 5V Compatible with Arduino Arm Avr for Appliances Control Device Automation

1PC ESP8266 4 Channel Wireless Module ESP-12F Wifi Development Board For Arduino WIFI Relay Module AC-DC Switching Power Supply

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A29F-ESP32 Relay Module Dual Channel Wifi Bluetooth Relay Module ESP32-WROOM Secondary Development Board For Arduino

ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for Arduino AC/DC

8 channel 8-channel relay control panel PLC relay 5V /12V/ 24V module for arduino hot sale in stock

1 2 4 8 Channel Low-level Trigger Solid State Relay Module DC Control DC Single Phase Relay Solid State 5A For Arduino Raspberry

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ELECT-2X ESP32 Relay Module Dual Channel Wifi Bluetooth Relay Module ESP32-WROOM Secondary Development Board For Arduino

B50B-ESP32 Relay Module Dual Channel Wifi Bluetooth Relay Module ESP32-WROOM Secondary Development Board For Arduino

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DIY Automatic Irrigation System Self Watering DIY Kit Garden Greenhouse Flower Water Pump Soil Moisture Sensor Relay Module

Low Level 5V 6 Channel Solid State Relay Module SSR G3MB-202P 240V 2A Output with Resistive Fuse For Arduino 6 Way

ESP8266 4 Channel Wireless WIFI Relay Module AC-DC Switching Power Supply Module ESP-12F Wifi Development Board For Arduino

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AC / DC Powered Supply WIFI Bluetooth BLE Singl-Channel Relay Module ESP32-C3/ESP-C3-12F Development Board for Arduino

ESP8266 4-Channel WiFi Relay Module with AC-DC Power Supply, for Arduino & Smart Home Automation

CEA ESP32 Relay Module Dual Channel Wifi Bluetooth Relay Module ESP32-WROOM Secondary Development Board For Arduino