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Search results for: 'Bluetooth Serial Adapter Module RS232'

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bluetooth module modules bluetooth module hc-06 module 1 esp 10 video module carte sd arduino
  1. Wall Power Adapter - 12V, 5A

    Wall Power Adapter - 12V, 5A

    4.5  (2) 
    Out of stock
  2. Adjustable Voltage Power Supply Adapter - 3-12V, 5A, w/ LED Display

    Adjustable Voltage Power Supply Adapter - 3-12V, 5A, w/ LED Display

    5.0  (2) 
    $9.25 As low as $8.13
  3. USB to Serial RS485 Bidirectional Half-Duplex Converter

    USB to Serial RS485 Bidirectional Half-Duplex Converter

    $1.50 As low as $1.35
  4. TP4056 Mini USB 5V 1A Lithium Battery Charger Module - Pack of 5

    TP4056 Mini USB 5V 1A Lithium Battery Charger Module - Pack of 5

    5.0  (4) 
    $0.60 As low as $0.53
  5. GY-21 HTU21D Temperature and Humidity Sensor Module - I2C Interface

    GY-21 HTU21D Temperature and Humidity Sensor Module - I2C Interface

    5.0  (2) 
    Out of stock
  6. Touch Switch Sensor Module Double Sided TouchPad - 4P/3P

    Touch Switch Sensor Module Double Sided TouchPad - 4P/3P

    $0.95 As low as $0.85
  7. 0802 8x2 5V Character LCD Display Module- Blue Backlight

    0802 8x2 5V Character LCD Display Module- Blue Backlight

    5.0  (1) 
    $1.25 As low as $1.10
  8. DC 0-100V 100A Current Voltage Digital Display Module

    DC 0-100V 100A Current Voltage Digital Display Module

    4.7  (4) 
    $1.25 As low as $1.09
  9. 0.28

    0.28" DC 0-100V 3-Wire Digital Voltmeter Display Module - Green

    4.5  (2) 
    $0.55 As low as $0.51
  10. Official Raspberry Pi 4 Power Adapter - 5V, 3A

    Official Raspberry Pi 4 Power Adapter - 5V, 3A

    4.5  (1) 
    $11.75 As low as $10.42
  11. 4inch TFT LCD Module - SPI, 8 Pin, ST7796S Driver

    4inch TFT LCD Module - SPI, 8 Pin, ST7796S Driver

    Out of stock
  12. 2.23inch OLED Display Module - SPI/IIC, 8 Pin, SSD1305 Driver (Blue)

    2.23inch OLED Display Module - SPI/IIC, 8 Pin, SSD1305 Driver (Blue)

    $9.75 As low as $8.62
  13. 3.83inch OLED Display Module - SPI, SSD1302Z Driver (Blue)

    3.83inch OLED Display Module - SPI, SSD1302Z Driver (Blue)

    $39.50 As low as $35.04
  14. 8-Channel Bi-Directional I2C Logic Level Converter Module

    8-Channel Bi-Directional I2C Logic Level Converter Module

    $0.55 As low as $0.49
  15. B0305S DC-DC Isolated Power Supply Module - 1W, 3.3V to 5V

    B0305S DC-DC Isolated Power Supply Module - 1W, 3.3V to 5V

    $0.85 As low as $0.75
  16. B2424S DC-DC Isolated Power Supply Module - 1W, 24V to 24V

    B2424S DC-DC Isolated Power Supply Module - 1W, 24V to 24V

    $0.85 As low as $0.75
  17. XG-M131 DC 12V Light Control Switch Photoresistor Relay Module

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

    $0.85 As low as $0.78
  18. CH376S Read-Write USB Host Interface Communication Module

    CH376S Read-Write USB Host Interface Communication Module

    $2.50 As low as $2.22
  19. CJMCU-204 High Speed 4-Port USB 2.0 Hub Controller Module

    CJMCU-204 High Speed 4-Port USB 2.0 Hub Controller Module

    $3.25 As low as $2.84
  20. AHT15 Digital Temperature and Humidity Sensor Module

    AHT15 Digital Temperature and Humidity Sensor Module

    Out of stock
  21. HR202L Humidity Resistance Sensor Module

    HR202L Humidity Resistance Sensor Module

    5.0  (1) 
    $0.25 As low as $0.22
  22. HR202L Humidity Resistance Sensor Module With Case

    HR202L Humidity Resistance Sensor Module With Case

    $0.30 As low as $0.26
  23. MQ-9 Flammable & Carbon Monoxide Gas Sensor Module

    MQ-9 Flammable & Carbon Monoxide Gas Sensor Module

    $0.95 As low as $0.85
  24. DC/DC Step-Up Regulator Module - 1500W, 30A

    DC/DC Step-Up Regulator Module - 1500W, 30A

    $11.95 As low as $10.65
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