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  1. 5V/12V Relay Module Interface Board for Arduino 1/2/4/8/16 Channels

    5V/12V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8/16 Channels. Images are for illustration purposes only, the item you will receive maybe slightly different, for instance it could be without mounting holes.

    eBay

  2. DC5-28V 1 Channel Relay Module Bistable Microcontroller Controller Relay Board One Key Start Stop Self Locking Relay Module

    DC5-28V 1 Channel Relay Module Bistable Microcontroller Controller Relay Board One Key Start Stop Self Locking Relay Module

    Aliexpress UK

  3. FireClass 568.800.703 FC410RIM Relay Interface Module

    eBay

  4. ESP32-WROOM Development Board Secondary Development Relay Module Smart Home Relay DC5V/DC12V/DC24V ESP32 32 Channel Relay Module

    ESP32-WROOM Development Board Secondary Development Relay Module Smart Home Relay DC5V/DC12V/DC24V ESP32 32 Channel Relay Module

    Aliexpress UK

  5. Fireclass FC410RIM Relay Interface Module with back box and 520 ancillary cover

    Introducing the Tyco Fireclass FC410RIM Relay Interface Module - a top-of-the-line unit that ensures reliable fire protection. This module is designed to work with fire alarms and other fire protection equipment, and is perfect for facilities that require high-quality safety measures. With a unit quantity of 4, this module is ideal for businesses, offices, and various industries that require multiple units for comprehensive coverage. Its brand, Tyco Fireclass, is known for producing top-quality fire protection equipment, making this unit a reliable choice for any facility. Whether you're looking to upgrade your fire protection system or simply need a reliable module for your alarm system, the Tyco Fireclass FC410RIM Relay Interface Module is an excellent choice.

    eBay

  6. WiFi / Zigbee 3.0 Smart Light Switch Module Relay Breaker Module 2-Way Control 16A 20A Voice Control for Tuya Alexa Google Home

    WiFi / Zigbee 3.0 Smart Light Switch Module Relay Breaker Module 2-Way Control 16A 20A Voice Control for Tuya Alexa Google Home

    Aliexpress UK

  7. DC 12V Relay DIN Rail Mount 4‑channel 16A Power Relay Interface Module♪

    Rated load current: 16A. High quality PCB housing, DIN rail mountable. High quality PCB housing, DIN rail mountable. Application: PLC, DIN rail mount. LED indicator for each relay channel. Module install: U guide rail C45.

    eBay

  8. ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module with Power Indicator Light

    ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module with Power Indicator Light

    Aliexpress UK

  9. Interface Relay Module - Full Electrics - ByPass Relay Kit 7 Pin

    Module By-Pass Relay Electrics Kit Complete. 7 Pin Towing ByPass Relay Kit. This is a standard ByPass Relay Tow Bar wiring kit that can be used on 99% of vehicles.

    eBay

  10. 2pcs VEML7700 Ambient Light Sensor Module 120k Lux Light measuring Sensor Board 3.3V 5V I2C IIC Interface

    2pcs VEML7700 Ambient Light Sensor Module 120k Lux Light measuring Sensor Board 3.3V 5V I2C IIC Interface

    Aliexpress UK

  11. Multiplex Interface Relay Module - Full Electrics - ByPass Relay Kit 7 Pin

    Module By-Pass Relay Electrics Kit Complete. 7 Pin Towing ByPass Relay Kit. This is a standard ByPass Relay Tow Bar wiring kit that can be used on 99% of vehicles.

    eBay

  12. Raspberry Pi 5 8MP Camera Module MIPI CSI Interface IMX219 Sensor Board

    Raspberry Pi 5 8MP Camera Module MIPI CSI Interface IMX219 Sensor Board

    Aliexpress UK

  13. 16-channel 12V Relay Module Interface Control Board With Optocoupler Protection‹

    Adopting the industry's top quality isolated optocoupler, it has strong anti-interference ability and stable performance; the trigger current only needs 3mA. The I/O port drive is active low. Each relay has a normally closed and normally open port.

    eBay

  14. High-Precision MMC5603 Three-Axis Magnetometer Module Compatible With Stemma Qt/Qwiic Interface Blackboard

    High-Precision MMC5603 Three-Axis Magnetometer Module Compatible With Stemma Qt/Qwiic Interface Blackboard

    Aliexpress UK

  15. DC 12V Relay DIN Rail Mount 4channel 16A Power Relay Interface Module✈

    Rated load current: 16A. High quality PCB housing, DIN rail mountable. High quality PCB housing, DIN rail mountable. Application: PLC, DIN rail mount. Module install: U guide rail C45. LED indicator for each relay channel.

    eBay

  16. AUBESS Tuya WiFi Smart Switch 16A DIY Breaker Relay Module Smart Home Smart Life App 2 Way Remote Control Via Alexa Google Home

    AUBESS Tuya WiFi Smart Switch 16A DIY Breaker Relay Module Smart Home Smart Life App 2 Way Remote Control Via Alexa Google Home

    Aliexpress UK

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