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Search results for: 'interface bluetooth module with arduino send message using app indicate using led'

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arduino mega wifi module led on off with bluetooth module module sd card arduino module rf 433mhz arduino module sạc pin 18650 tp4506
  1. ADS1115 16-Bit 4-Channel ADC Analog Digital Converter Module

    ADS1115 16-Bit 4-Channel ADC Analog Digital Converter Module

    $1.95 As low as $1.79
  2. SP3485 RS485 to TTL Module

    SP3485 RS485 to TTL Module

    $1.25 As low as $1.07
  3. CH340E USB to Serial TTL Converter Module

    CH340E USB to Serial TTL Converter Module

    $0.85 As low as $0.75
  4. MAX3232 RS232 To TTL Mini Converter Module

    MAX3232 RS232 To TTL Mini Converter Module

    4.0  (2) 
    $0.25 As low as $0.22
  5. PS2 Mouse and Keyboard Socket Adapter Module- Pack of 2

    PS2 Mouse and Keyboard Socket Adapter Module- Pack of 2

    3.0  (1) 
    $0.50 As low as $0.44
  6. CH340 Isolated USB to TTL (Serial) Module With USB-A Connector

    CH340 Isolated USB to TTL (Serial) Module With USB-A Connector

    $7.50
  7. GY232V2 Micro FT232Rl USB to TTl Module

    GY232V2 Micro FT232Rl USB to TTl Module

    $1.50 As low as $1.33
  8. CH340G USB to TTL Converter Module

    CH340G USB to TTL Converter Module

    $0.90 As low as $0.79
  9. SP3232 RS232 to TTL Serial Port Converter Module

    SP3232 RS232 to TTL Serial Port Converter Module

    $3.75 As low as $3.30
  10. TTL to RS485 Converter Module

    TTL to RS485 Converter Module

    $0.90 As low as $0.81
  11. MAX490 RS422 to TTL Bidirectional Converter Module

    MAX490 RS422 to TTL Bidirectional Converter Module

    $1.25 As low as $1.11
  12. SP3232 TTL to RS232 Converter Module

    SP3232 TTL to RS232 Converter Module

    $0.65 As low as $0.58
  13. SP3485 RS485 to TTL Breakout Module

    SP3485 RS485 to TTL Breakout Module

    $1.25 As low as $1.07
  14. Ready to Use CP2102 USB to TTL UART (Serial) Convertor Module for PCBs

    Ready to Use CP2102 USB to TTL UART (Serial) Convertor Module for PCBs

    $2.25
  15. CH343P High Speed USB to TTL (Serial) Module With Type-C Connector

    CH343P High Speed USB to TTL (Serial) Module With Type-C Connector

    $3.25
  16. ADS1110 16-Bit Analog to Digital ADC Converter Module

    ADS1110 16-Bit Analog to Digital ADC Converter Module

    $3.95 As low as $3.50
  17. MCP2515 CAN Bus TJA1050 Receiver Module SPI

    MCP2515 CAN Bus TJA1050 Receiver Module SPI

    5.0  (1) 
    Out of stock
  18. CJMCU 3.5mm Dual Channel MP3 Stereo Headphone Jack Module

    CJMCU 3.5mm Dual Channel MP3 Stereo Headphone Jack Module

    5.0  (1) 
    $0.60 As low as $0.53
  19. USB To TTL Serial Module Downloader (CP2102 Chip)

    USB To TTL Serial Module Downloader (CP2102 Chip)

    5.0  (3) 
    $1.75 As low as $1.52
  20. PCF8591 ADC/DAC Analog-Digital Module

    PCF8591 ADC/DAC Analog-Digital Module

    Out of stock
  21. ADS1115 4-Channel 16-Bit ADC Module for Raspberry Pi

    ADS1115 4-Channel 16-Bit ADC Module for Raspberry Pi

    5.0  (1) 
    $6.50 As low as $5.75
  22. 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
  23. MCP4725 12-Bit DAC Digital to Analog Converter Module

    MCP4725 12-Bit DAC Digital to Analog Converter Module

    $1.50 As low as $1.32
  24. FT232RL USB to TTL Serial Port Module

    FT232RL USB to TTL Serial Port Module

    $1.95 As low as $1.72
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