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Search results for: 'esp32 with relay module device'

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esp32 dev module module bluetooth allumer pin 13 code ESP32-WROOM-32U IoT Development Board Module Relay Module - 5v relay module 5v arduino
  1. TBP18A15 Speaker/Microphone Intercom Voice Module

    TBP18A15 Speaker/Microphone Intercom Voice Module

    Out of stock
  2. AD8232 ECG Electrocardiogram Heart Pulse Sensor Module

    AD8232 ECG Electrocardiogram Heart Pulse Sensor Module

    $4.50 As low as $3.96
  3. Waveshare Sound Sensor Module

    Waveshare Sound Sensor Module

    $2.50 As low as $2.25
  4. XBee CC2530 Long Range RF Transceiver Module

    XBee CC2530 Long Range RF Transceiver Module

    $4.95 As low as $4.36
  5. FM Wireless Transmitter Module (+ Microphone)

    FM Wireless Transmitter Module (+ Microphone)

    3.0  (2) 
    $3.50 As low as $3.08
  6. ZMCT103C 5A AC Current Transformer Sensor Module

    ZMCT103C 5A AC Current Transformer Sensor Module

    5.0  (1) 
    $0.95 As low as $0.84
  7. US-100 Ultrasonic Distance Sensor Module

    US-100 Ultrasonic Distance Sensor Module

    Out of stock
  8. MPL3115A2 I2C Barometric Pressure Altitude Sensor Module

    MPL3115A2 I2C Barometric Pressure Altitude Sensor Module

    Out of stock
  9. GY-MCU906 Non-Contact Infrared Temperature Sensor Module

    GY-MCU906 Non-Contact Infrared Temperature Sensor Module

    $23.50 As low as $20.84
  10. Voice Recognition Module V3

    Voice Recognition Module V3

    $23.95 As low as $21.33
  11. L24YK 2.4GHz 6-Channel Wireless Transmitter Module

    L24YK 2.4GHz 6-Channel Wireless Transmitter Module

    3.6  (4) 
    $1.25 As low as $1.10
  12. RC522 RFID Reader/Writer Module - 13.56MHz, TTL Interface

    RC522 RFID Reader/Writer Module - 13.56MHz, TTL Interface

    $9.50 As low as $8.41
  13. Dot Laser Module - 3V, 5mW (Red)

    Dot Laser Module - 3V, 5mW (Red)

    $0.95 As low as $0.84
  14. Focusable Line Laser Module - 3V, 5mW, 650nm (Red)

    Focusable Line Laser Module - 3V, 5mW, 650nm (Red)

    5.0  (3) 
    $1.50 As low as $1.31
  15. CJMCU AD9833 Signal Generator Module

    CJMCU AD9833 Signal Generator Module

    $4.75
  16. XL4432 SI4432 433MHz Wireless Transceiver Module

    XL4432 SI4432 433MHz Wireless Transceiver Module

    4.0  (2) 
    $3.25 As low as $2.88
  17. AK09911C 3-Axis Geomagnetic Hall Effect Sensor Module

    AK09911C 3-Axis Geomagnetic Hall Effect Sensor Module

    Out of stock
  18. Switching Power Supply Module - 12V, 450mA

    Switching Power Supply Module - 12V, 450mA

    $1.25 As low as $1.07
  19. GA6 B GSM Wireless Module (GPRS/GSM/SMS)

    GA6 B GSM Wireless Module (GPRS/GSM/SMS)

    $3.95 As low as $0.00
  20. M03 Non-contact Liquid Level Module

    M03 Non-contact Liquid Level Module

    $0.25
  21. High-Power MOSFET Module

    High-Power MOSFET Module

    As low as $0.35
  22. ZVS 2KW High Frequency Induction Heating Module

    ZVS 2KW High Frequency Induction Heating Module

    $42.50
  23. Hi-Link LD8001H 80G Non-Contact Water Liquid Level Module

    Hi-Link LD8001H 80G Non-Contact Water Liquid Level Module

    $55.75
  24. ZK-DP60 Adjustable Buck Boost Constant Voltage/Current, Power Supply Module w/ Display and Fan- 60W/30A

    ZK-DP60 Adjustable Buck Boost Constant Voltage/Current, Power Supply Module w/ Display and Fan- 60W/30A

    $10.95
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