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Search results for: '12v relay control using arduino wifi programming'

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arduino ble module arduino mega matrix 5 pin 8x8 module code relay 5v 2 ช่อง relay module 10a 250v active low สำหรับ arduino arduino code for 5 module line follower robot arduino ir sensor module
  1. ESP8266 Wi-Fi Module with 5V Relay Supports Android Remote Control

    ESP8266 Wi-Fi Module with 5V Relay Supports Android Remote Control

    4.8  (3) 
    Out of stock
  2. 5V Relay Module with Wifi Mobile Phone Remote Control

    5V Relay Module with Wifi Mobile Phone Remote Control

    $4.95 As low as $4.54
  3. XG-M131 DC 12V Light Control Switch Photoresistor Relay Module

    XG-M131 DC 12V Light Control Switch Photoresistor Relay Module

    $0.85 As low as $0.78
  4. Arduino UNO R4 WIFI

    Arduino UNO R4 WIFI

    $32.85
  5. 1-Channel Relay Module - 12V (High and Low Level Trigger)

    1-Channel Relay Module - 12V (High and Low Level Trigger)

    5.0  (3) 
    $0.55 As low as $0.49
  6. NE555 12V Delay Timer Relay Switch Module

    NE555 12V Delay Timer Relay Switch Module

    $0.65 As low as $0.57
  7. 2-Channel Relay Module - 12V (High and Low Level Trigger)

    2-Channel Relay Module - 12V (High and Low Level Trigger)

    4.6  (3) 
    $1.25 As low as $1.07
  8. XH-M601 Battery Charging Control Module - 12V

    XH-M601 Battery Charging Control Module - 12V

    4.8  (13) 
    $0.85 As low as $0.84
  9. 4-Channel Relay Module - 12V (High and Low Level Trigger)

    4-Channel Relay Module - 12V (High and Low Level Trigger)

    4.0  (1) 
    $1.95 As low as $1.73
  10. 8-Channel Relay Module - 12V (High and Low Level Trigger)

    8-Channel Relay Module - 12V (High and Low Level Trigger)

    5.0  (1) 
    $3.95 As low as $3.47
  11. SRD-12VDC-SL-C Relay - 12V, 10A

    SRD-12VDC-SL-C Relay - 12V, 10A

    $0.20
  12. Arduino Uno R4 WiFi (Clone)

    Arduino Uno R4 WiFi (Clone)

    $20.25 As low as $18.34
  13. 1-Channel Relay Module - 12V

    1-Channel Relay Module - 12V

    5.0  (2) 
    $0.40 As low as $0.36
  14. Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module

    Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module

    $34.95 As low as $30.91
  15. SONOFF WiFi Wireless Smart Relay Switch

    SONOFF WiFi Wireless Smart Relay Switch

    $6.25 As low as $5.54
  16. WeMos D1 ESP-12E ESP8266 Wi-Fi Shield for Arduino

    WeMos D1 ESP-12E ESP8266 Wi-Fi Shield for Arduino

    4.4  (3) 
    $2.95 As low as $2.62
  17. HJR-4102-L Relay - 12V

    HJR-4102-L Relay - 12V

    $0.30 As low as $0.26
  18. Mini 433MHz Remote Relay -12V

    Mini 433MHz Remote Relay -12V

    $4.50 As low as $3.96
  19. Arduino Giga R1 Wifi Development Board

    Arduino Giga R1 Wifi Development Board

    $120.95 As low as $107.01
  20. 16-Channel Relay Module - 12V

    16-Channel Relay Module - 12V

    5.0  (1) 
    $7.25 As low as $6.40
  21. SLA-12VDC-SL-A Relay - 12V, 30A

    SLA-12VDC-SL-A Relay - 12V, 30A

    3.6  (3) 
    $0.55 As low as $0.49
  22. SLA-24VDC-SL-C Relay - 12V, 30A

    SLA-24VDC-SL-C Relay - 12V, 30A

    3.8  (2) 
    $0.70 As low as $0.62
  23. 12V Adjustable Delay Timer Relay with LED Display

    12V Adjustable Delay Timer Relay with LED Display

    4.5  (3) 
    $4.25 As low as $3.74
  24. XH-M131 12V Photoresistor Relay Module

    XH-M131 12V Photoresistor Relay Module

    $0.60 As low as $0.52
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