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Search results for: 'esp32 wont switch relay module'

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  1. NE555 12V Delay Timer Relay Switch Module

    NE555 12V Delay Timer Relay Switch Module

    $0.6500 As low as $0.5700
  2. Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module

    Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module

    $34.9500 As low as $30.9100
  3. XG-M131 DC 12V Light Control Switch Photoresistor Relay Module

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

    $0.8500 As low as $0.7800
  4. XY-WJ01 One Way Relay Module Delay Cycle Timing Switch

    XY-WJ01 One Way Relay Module Delay Cycle Timing Switch

    Out of stock
  5. 1-Channel Relay Module - 12V (High and Low Level Trigger)

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

    5.0  (3) 
    $0.5500 As low as $0.4900
  6. 4-Channel Relay Module - 12V (High and Low Level Trigger)

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

    4.0  (1) 
    $1.9500 As low as $1.7300
  7. 2-Channel Relay Module - 12V (High and Low Level Trigger)

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

    4.6  (3) 
    $1.2500 As low as $1.0700
  8. IRF540 4-Way Isolated Mosfet Switch Power Module

    IRF540 4-Way Isolated Mosfet Switch Power Module

    $1.9500 As low as $1.7600
  9. LILYGO T-Call SIM800H ESP32 Wireless Module Development Board

    LILYGO T-Call SIM800H ESP32 Wireless Module Development Board

    As low as $27.5000
  10. 1-Channel Relay Module - 5V

    1-Channel Relay Module - 5V

    4.4  (9) 
    $0.4000 As low as $0.3500
  11. 2-Channel Relay Module - 5V

    2-Channel Relay Module - 5V

    4.6  (3) 
    $0.8500 As low as $0.7500
  12. High-Power Dual MOSFET Switch Module - 15A PWM

    High-Power Dual MOSFET Switch Module - 15A PWM

    4.6  (5) 
    $0.0500
  13. Capacitive Touch LED Dimmer/Switch Module

    Capacitive Touch LED Dimmer/Switch Module

    $0.3000 As low as $0.2600
  14. Piezoelectric Shock Tap Sensor, Vibration Switch Module

    Piezoelectric Shock Tap Sensor, Vibration Switch Module

    5.0  (1) 
    $0.6500 As low as $0.5800
  15. KY-040 Rotary Encoder Module with Push Switch

    KY-040 Rotary Encoder Module with Push Switch

    4.4  (8) 
    $0.4500 As low as $0.4000
  16. FR120N/LR7843/AOD4184 Isolation MOSFET Module Replacement Relay

    FR120N/LR7843/AOD4184 Isolation MOSFET Module Replacement Relay

    As low as $0.3500
  17. 4-Channel Relay Module - 5V

    4-Channel Relay Module - 5V

    4.4  (2) 
    $1.5000 As low as $1.3300
  18. Switching Power Supply Module - 12V, 2A

    Switching Power Supply Module - 12V, 2A

    4.0  (1) 
    $1.5000 As low as $1.4000
  19. 16-Channel Relay Module - 12V

    16-Channel Relay Module - 12V

    5.0  (1) 
    $7.2500 As low as $6.4000
  20. CAN 16-Channel Relay Module

    CAN 16-Channel Relay Module

    As low as $29.5000
  21. 4-Channel Relay Module - 12V

    4-Channel Relay Module - 12V

    $1.5000 As low as $1.3300
  22. 8-Channel Relay Module - 12V (High and Low Level Trigger)

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

    5.0  (1) 
    $3.9500 As low as $3.4700
  23. 3D Printer Optical Endstop Switch Module

    3D Printer Optical Endstop Switch Module

    3.8  (3) 
    $0.5000 As low as $0.4400
  24. TTP223B Capacitive Touch Switch Module - Pack of 5

    TTP223B Capacitive Touch Switch Module - Pack of 5

    5.0  (2) 
    $0.9500 As low as $0.7300
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