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Search results for: 'connecting relay module and python scripts'

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relay module module 21 module 1 esp 10 video module to measure ph python standard library the string module
  1. 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
  2. 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
  3. 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
  4. Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module

    Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module

    $34.95
  5. 1-Channel Relay Module - 5V

    1-Channel Relay Module - 5V

    4.4  (9) 
    $0.40 As low as $0.35
  6. 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
  7. 4-Channel Relay Module - 12V

    4-Channel Relay Module - 12V

    $1.50 As low as $1.33
  8. 4 Channel 5V Relay Module Extension Board Shield (Arduino Compatible)

    4 Channel 5V Relay Module Extension Board Shield (Arduino Compatible)

    5.0  (1) 
    $4.75 As low as $4.21
  9. FR120N/LR7843/AOD4184 Isolation MOSFET Module Replacement Relay

    FR120N/LR7843/AOD4184 Isolation MOSFET Module Replacement Relay

    As low as $0.35
  10. NE555 12V Delay Timer Relay Switch Module

    NE555 12V Delay Timer Relay Switch Module

    $0.65 As low as $0.57
  11. 1-Channel Relay Module - 12V

    1-Channel Relay Module - 12V

    5.0  (2) 
    $0.40 As low as $0.36
  12. 16-Channel Relay Module - 12V

    16-Channel Relay Module - 12V

    5.0  (1) 
    $7.25 As low as $6.40
  13. TTL/RS485 4-Channel Relay Module

    TTL/RS485 4-Channel Relay Module

    $5.50
  14. 2-Channel Relay Module - 5V

    2-Channel Relay Module - 5V

    4.6  (3) 
    $0.85 As low as $0.75
  15. 4-Channel Relay Module - 5V

    4-Channel Relay Module - 5V

    4.4  (2) 
    $1.50 As low as $1.33
  16. 1-Channel USB Relay Module - 5V

    1-Channel USB Relay Module - 5V

    $6.50 As low as $5.76
  17. 8-Channel Relay Module - 12V

    8-Channel Relay Module - 12V

    5.0  (1) 
    $2.95 As low as $2.62
  18. XH-M131 12V Photoresistor Relay Module

    XH-M131 12V Photoresistor Relay Module

    $0.60
  19. ESP-01S ESP8266 WiFi Module with 5V Relay

    ESP-01S ESP8266 WiFi Module with 5V Relay

    5.0  (1) 
    $1.95 As low as $1.71
  20. 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
  21. XH-M214 Soil Moisture Controller Module with Relay And Display

    XH-M214 Soil Moisture Controller Module with Relay And Display

    $1.95
  22. CAN 16-Channel Relay Module

    CAN 16-Channel Relay Module

    Out of stock
  23. 2-Channel SSR Solid-State Relay Module - 5V

    2-Channel SSR Solid-State Relay Module - 5V

    3.0  (2) 
    $8.25 As low as $7.30
  24. XY-WJ01 One Way Relay Module Delay Cycle Timing Switch

    XY-WJ01 One Way Relay Module Delay Cycle Timing Switch

    Out of stock
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