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Search results for: 'mini npn water sensor with esp32'

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esp32 - wroom 32 pinout esp32 dev module pwm datasheet mini input module ESP32-WROOM-32U IoT Development Board Module esp32 development module pin assignment
  1. KY-037 Sound Detection Sensor Module

    KY-037 Sound Detection Sensor Module

    2.0  (1) 
    $0.35 As low as $0.31
  2. Mini Ultrasonic Atomizer - Mist Maker - 24V, 400mL/H

    Mini Ultrasonic Atomizer - Mist Maker - 24V, 400mL/H

    4.5  (7) 
    $3.75 As low as $3.30
  3. OV3660 3MP 24Pin Camera Module Suitable For ESP32-CAM

    OV3660 3MP 24Pin Camera Module Suitable For ESP32-CAM

    $4.75 As low as $4.21
  4. Micro SD TF Card Memory Mini Module

    Micro SD TF Card Memory Mini Module

    $0.20
  5. DY-SV17F Mini MP3 Player Audio Module - IO Trigger USB Download, 4MB Flash

    DY-SV17F Mini MP3 Player Audio Module - IO Trigger USB Download, 4MB Flash

    4.5  (1) 
    $1.95 As low as $1.74
  6. Waveshare 5MP Camera Board - OV5640 Sensor, Fisheye Lens

    Waveshare 5MP Camera Board - OV5640 Sensor, Fisheye Lens

    $19.75 As low as $17.50
  7. ICSH044A Trackball Hall Effect Sensor Module

    ICSH044A Trackball Hall Effect Sensor Module

    $5.75 As low as $5.10
  8. Mini Music Plasma Speaker with Tesla Coil Kit- AUX Input

    Mini Music Plasma Speaker with Tesla Coil Kit- AUX Input

    $2.25
  9. WeMos D1 Mini Relay Shield

    WeMos D1 Mini Relay Shield

    $0.70 As low as $0.63
  10. FT232RL FTDI 3.3V/5V Mini USB to TTL Serial Converter Adapter Module

    FT232RL FTDI 3.3V/5V Mini USB to TTL Serial Converter Adapter Module

    5.0  (1) 
    $1.95 As low as $1.81
  11. FC-04 Microphone Sound Sensor Module

    FC-04 Microphone Sound Sensor Module

    4.8  (2) 
    $0.40 As low as $0.35
  12. Waveshare Sound Sensor Module

    Waveshare Sound Sensor Module

    $2.50 As low as $2.25
  13. MAX3232 RS232 To TTL Mini Converter Module

    MAX3232 RS232 To TTL Mini Converter Module

    4.0  (2) 
    $0.25 As low as $0.22
  14. Mini Ultrasonic Atomizer - Mist Maker - 24V, 350mL/H

    Mini Ultrasonic Atomizer - Mist Maker - 24V, 350mL/H

    3.4  (3) 
    Out of stock
  15. 5V Mini USB Fan Governor - Wind Speed Controller

    5V Mini USB Fan Governor - Wind Speed Controller

    4.9  (3) 
    $0.65 As low as $0.58
  16. Touch Sensor Module with LED

    Touch Sensor Module with LED

    $1.25
  17. Touch Sensor LED Driver Module -12V

    Touch Sensor LED Driver Module -12V

    $0.50
  18. Waveshare ST-LINK V2 (mini) - STM Programmer & Debugger

    Waveshare ST-LINK V2 (mini) - STM Programmer & Debugger

    4.0  (1) 
    $9.95 As low as $8.80
  19. AMS1117 3.3V 5V/3.3V DC Mini USB Power Supply Module

    AMS1117 3.3V 5V/3.3V DC Mini USB Power Supply Module

    4.0  (1) 
    $0.60 As low as $0.53
  20. Flexible Mini USB LED Light Lamp - Black

    Flexible Mini USB LED Light Lamp - Black

    Out of stock
  21. Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module

    Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module

    $34.95
  22. XH-A156 PAM8403 Mini Digital Amplifier Board- 4x3W Class D

    XH-A156 PAM8403 Mini Digital Amplifier Board- 4x3W Class D

    $0.80
  23. MCP6022 Silicon Microphone Sensor Module

    MCP6022 Silicon Microphone Sensor Module

    $4.25 As low as $3.93
  24. Dual Serial to USB Module Programmable ESP8266/ESP32 Burning

    Dual Serial to USB Module Programmable ESP8266/ESP32 Burning

    $4.75 As low as $4.22
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