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Search results for: 'Arduino Projects - Learn How to Use RS485 and ESP32'

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Arduino Pro Mini ATmega328 - 5v Arduino UNO R3 ATmega328P - SMD esp32 - wroom 32 pinout Arduino Stock Lamp using arduino tinker cad how to connect power bank module to arduino board
  1. Hexin RS232 to RS485 Converter module

    Hexin RS232 to RS485 Converter module

    $2.5000 As low as $2.2000
  2. RS485 to TTL Communication Module

    RS485 to TTL Communication Module

    $1.5000 As low as $1.3100
  3. CJMCU-4232 Serial Module FT4232HL USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C Board

    CJMCU-4232 Serial Module FT4232HL USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C Board

    $20.9500 As low as $18.5100
  4. Waveshare USB to RS485 Adapter

    Waveshare USB to RS485 Adapter

    As low as $9.2500
  5. PWM to Voltage Converter Module - 0-100% to 0-10V

    PWM to Voltage Converter Module - 0-100% to 0-10V

    5.0  (1) 
    $0.4000
  6. Voltage to PWM Converter Module - 0-10V to 0-100%

    Voltage to PWM Converter Module - 0-10V to 0-100%

    $0.8500 As low as $0.7600
  7. XH-M139 Digital Power Amplifier Board - 2x50W+100W

    XH-M139 Digital Power Amplifier Board - 2x50W+100W

    4.4  (3) 
    $5.2500 As low as $4.7700
  8. PL2303 USB to TTL/USB-TTL/STC Converter - Microcontroller Programmer

    PL2303 USB to TTL/USB-TTL/STC Converter - Microcontroller Programmer

    4.5  (5) 
    $0.7000 As low as $0.6100
  9. 2-Channel SSR Solid-State Relay Module - 5V

    2-Channel SSR Solid-State Relay Module - 5V

    3.0  (2) 
    $8.2500 As low as $7.3000
  10. 8x8 Dot Matrix LED Display - Red

    8x8 Dot Matrix LED Display - Red

    5.0  (1) 
    $0.3000 As low as $0.2600
  11. Thumb Joystick Cap Replacement - Pack of 10

    Thumb Joystick Cap Replacement - Pack of 10

    $0.9500
  12. HXJ8002 Audio Amplifier Module - 3W, 1-Channel

    HXJ8002 Audio Amplifier Module - 3W, 1-Channel

    $0.2500 As low as $0.2200
  13. TPA3110 Audio Amplifier Module - 30W, 1-Channel

    TPA3110 Audio Amplifier Module - 30W, 1-Channel

    $1.2500 As low as $1.1000
  14. XPT8871 Audio Amplifier Module - 6W, 1-Channel

    XPT8871 Audio Amplifier Module - 6W, 1-Channel

    4.3  (4) 
    $0.3000 As low as $0.2700
  15. 4-Channel SSR Solid State Relay - 5V

    4-Channel SSR Solid State Relay - 5V

    $3.7500 As low as $3.3200
  16. TPA3118 Audio Amplifier Module - 60W, 1-Channel

    TPA3118 Audio Amplifier Module - 60W, 1-Channel

    Out of stock
  17. USBasp - USB programmer for Atmel AVR controllers

    USBasp - USB programmer for Atmel AVR controllers

    4.7  (5) 
    Out of stock
  18. High-Power Dual MOSFET Switch Module - 15A PWM

    High-Power Dual MOSFET Switch Module - 15A PWM

    4.6  (5) 
    $0.0500
  19. Active Buzzer Alarm Sound Module - Pack of 5

    Active Buzzer Alarm Sound Module - Pack of 5

    4.2  (3) 
    $1.2500 As low as $0.9600
  20. XY-C50L Bluetooth Digital Power Amplifier Board - 2x50W

    XY-C50L Bluetooth Digital Power Amplifier Board - 2x50W

    4.2  (3) 
    $5.7500 As low as $5.1000
  21. Passive Buzzer Alarm Sound Module - Pack of 5

    Passive Buzzer Alarm Sound Module - Pack of 5

    4.0  (1) 
    $0.9500 As low as $0.8500
  22. TTP223 Capacitive Touch Switch Button - Pack of 10

    TTP223 Capacitive Touch Switch Button - Pack of 10

    4.8  (17) 
    $0.5500 As low as $0.4900
  23. XY-AP15H Bluetooth Stereo Power Amplifier Board - 10W/15W/20W

    XY-AP15H Bluetooth Stereo Power Amplifier Board - 10W/15W/20W

    $5.2500 As low as $4.6300
  24. LM386 Audio Amplifier Module - 200 Adjustable Gain

    LM386 Audio Amplifier Module - 200 Adjustable Gain

    5.0  (1) 
    $0.3500 As low as $0.3100
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