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Search results for: '120v ac to 5v dc power supply circuit for esp32'

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esp32 development module pin assignment ESP32 CAM WiFi Bluetooth Development Board with OV2640 Camera Module ESP32S3 dev module arduino code led example ESP32-S3-CAM 2.4G WIFI BT Module Development Board With OV2640 Camera Dual TYPE-C esp32 dev module vin pin max voltage
  1. 2-Channel Relay Module - 5V

    2-Channel Relay Module - 5V

    4.6  (3) 
    $0.85 As low as $0.75
  2. 1-Channel Relay Module - 5V

    1-Channel Relay Module - 5V

    4.4  (9) 
    $0.40 As low as $0.35
  3. 4-Channel Relay Module - 5V

    4-Channel Relay Module - 5V

    4.4  (2) 
    $1.50 As low as $1.33
  4. 8-Channel Relay Module - 5V

    8-Channel Relay Module - 5V

    4.8  (2) 
    $2.95 As low as $2.62
  5. 16-Channel Relay Module - 5V

    16-Channel Relay Module - 5V

    $5.75 As low as $5.19
  6. 1-Channel USB Relay Module - 5V

    1-Channel USB Relay Module - 5V

    $6.50 As low as $5.76
  7. YwRobot 1-Channel Relay Module - 5V

    YwRobot 1-Channel Relay Module - 5V

    $2.50 As low as $2.20
  8. 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
  9. 4-Channel SSR Solid State Relay - 5V

    4-Channel SSR Solid State Relay - 5V

    $3.75 As low as $3.32
  10. 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
  11. OMRON 1-Channel SSR Solid State Relay - 5V

    OMRON 1-Channel SSR Solid State Relay - 5V

    3.0  (1) 
    $0.90 As low as $0.80
  12. OMRON 8-Channel SSR Solid State Relay - 5V

    OMRON 8-Channel SSR Solid State Relay - 5V

    5.0  (1) 
    $8.25 As low as $7.31
  13. 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
  14. OMRON 2-Channel SSR Solid State Relay - 5V

    OMRON 2-Channel SSR Solid State Relay - 5V

    3.5  (1) 
    $2.25 As low as $1.99
  15. 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
  16. DC 12-24VDual MOS Time Delay Cycle Timer Module

    DC 12-24VDual MOS Time Delay Cycle Timer Module

    4.9  (4) 
    $0.95 As low as $0.86
  17. 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
  18. High-Power Dual MOSFET Switch Module - 15A PWM

    High-Power Dual MOSFET Switch Module - 15A PWM

    4.6  (5) 
    $0.05
  19. 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
  20. High-Power MOSFET Module

    High-Power MOSFET Module

    As low as $0.35
  21. 2-Channel Relay Module - 5V

    2-Channel Relay Module - 5V

    Out of stock
  22. ESP8266 Wi-Fi 5V Relay Module for IoT/Smart Homes

    ESP8266 Wi-Fi 5V Relay Module for IoT/Smart Homes

    3.0  (1) 
    Out of stock
  23. 4-Channel SSR Solid State Relay Module - 5V

    4-Channel SSR Solid State Relay Module - 5V

    Out of stock
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