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Search results for: 'relay 3.3V'

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3.3v to 5v Relay switch module relay tutorial for arduino esp8266 and esp32 relay untuk sensor relay module for esp8266
  1. 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
  2. Arduino Pro Mini (Clone) - 3.3V

    Arduino Pro Mini (Clone) - 3.3V

    4.0  (2) 
    $2.25
  3. 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
  4. Waveshare Raspberry Pi Relay Board

    Waveshare Raspberry Pi Relay Board

    $13.50 As low as $11.96
  5. 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
  6. NodeMCU ESP8266 V3 Lua CH340G Wi-Fi Development Board

    NodeMCU ESP8266 V3 Lua CH340G Wi-Fi Development Board

    4.7  (5) 
    As low as $1.85 As low as $1.64
  7. NodeMCU ESP8266 CP2102 Wi-Fi Development Board

    NodeMCU ESP8266 CP2102 Wi-Fi Development Board

    4.8  (12) 
    $2.95 As low as $2.63
  8. ESP32-WROVER-B ESP32 Wi-Fi Bluetooth Development Board

    ESP32-WROVER-B ESP32 Wi-Fi Bluetooth Development Board

    $5.25 As low as $4.61
  9. Arduino Mega 2560 R3 (Clone)

    Arduino Mega 2560 R3 (Clone)

    4.8  (7) 
    $13.50 As low as $12.56
  10. Arduino Uno R3
    -10%

    Arduino Uno R3

    was $27.75 Special Price $24.90
  11. 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
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