Shop UART Modules for Arduino

Sponsored
$1.08
1PCS 6Pin CP2102 USB 2.0 To TTL UART Module + 1PCS Pro Mini Module Atmega328 5V 16m For Arduino
Aliexpress
$1.08
1PCS 6Pin CP2102 USB 2.0 To TTL UART Module + 1PCS Pro Mini Module Atmega328 5V 16m For Arduino
Aliexpress
$3.81
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For Stm Esp32 Respberry Pi Arduino
Aliexpress
$3.81
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For Stm Esp32 Respberry Pi Arduino
Aliexpress
$6.31
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$6.31
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$3.03
LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel For Arduino DC 2.8 -3.6V
Aliexpress
$3.03
LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel For Arduino DC 2.8 -3.6V
Aliexpress
$3.04
$8.01
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For Stm Esp32 Respberry Pi Arduino
Aliexpress
62% off
$3.04
$8.01
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For Stm Esp32 Respberry Pi Arduino
Aliexpress
$2.33
$3.58
CH341T USB To I2C/UART Programmer - 3.3V/5V TTL Serial Port Module For STC/Arduino Firmware Download
Aliexpress
34% off
$2.33
$3.58
CH341T USB To I2C/UART Programmer - 3.3V/5V TTL Serial Port Module For STC/Arduino Firmware Download
Aliexpress
$1.86
$2.32
UART Isolated Communication Surge Protection Module Industrial RS485 Turn TTL232 Module For Arduino
Aliexpress
19% off
$1.86
$2.32
UART Isolated Communication Surge Protection Module Industrial RS485 Turn TTL232 Module For Arduino
Aliexpress
$2.69
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For STM Esp32 For Arduino
Aliexpress
$2.69
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For STM Esp32 For Arduino
Aliexpress
$11.58
OPEN-SMART 2.4 Inch UART Serial TFT LCD Module Expansion Shield With TF Card Socket For Arduino
Aliexpress
$11.58
OPEN-SMART 2.4 Inch UART Serial TFT LCD Module Expansion Shield With TF Card Socket For Arduino
Aliexpress
$5.09
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$5.09
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$5.15
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$5.15
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$1.63
$1.83
YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF
Aliexpress
10% off
$1.63
$1.83
YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF
Aliexpress
$6.19
6Pin FTDI FT232BL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download Cable
Aliexpress
$6.19
6Pin FTDI FT232BL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download Cable
Aliexpress
$75.68
Tfmini-S Lidar Single-Point Micro Ranging Finder Module For Arduino Pixhawk UART I2C Interface
Aliexpress
$75.68
Tfmini-S Lidar Single-Point Micro Ranging Finder Module For Arduino Pixhawk UART I2C Interface
Aliexpress
$16.08
Dfrobot TTL To RS485 Expansion Board UART Serial Port Module Compatible With Arduino With Switch
Aliexpress
$16.08
Dfrobot TTL To RS485 Expansion Board UART Serial Port Module Compatible With Arduino With Switch
Aliexpress
$1.03
$1.55
3-In-1 USB To TTL UART Module Set - PL2303HX/CP2102/CH340G 5-Pin Serial Adapters For Arduino
Aliexpress
33% off
$1.03
$1.55
3-In-1 USB To TTL UART Module Set - PL2303HX/CP2102/CH340G 5-Pin Serial Adapters For Arduino
Aliexpress
$4.19
$5.07
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
17% off
$4.19
$5.07
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$6.69
Voice Sound Module For Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$6.69
Voice Sound Module For Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$6.55
$12.76
R200 Chip UHF RFID Module Reader Micro USB RFID UHF Module TTL Uart For Arduino Raspberry Pi Board
Aliexpress
48% off
$6.55
$12.76
R200 Chip UHF RFID Module Reader Micro USB RFID UHF Module TTL Uart For Arduino Raspberry Pi Board
Aliexpress
$5.63
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$5.63
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$10.68
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$10.68
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$17.89
5Pcs 6Pin FTDI FT232RL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download
Aliexpress
$17.89
5Pcs 6Pin FTDI FT232RL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download
Aliexpress
$11.58
TOF Time Of Flight Laser Range Sensor Mini Radar Module UART Serial / I2C Port For Arduino /
Aliexpress
$11.58
TOF Time Of Flight Laser Range Sensor Mini Radar Module UART Serial / I2C Port For Arduino /
Aliexpress
$2.94
$4.65
6Pin FTDI FT232RL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download Cable
Aliexpress
36% off
$2.94
$4.65
6Pin FTDI FT232RL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download Cable
Aliexpress
$5.13
$5.54
CH343 UART Module USB To UART Module Micro/Mini/Type A/Type C Connector High Baud Rate Transmission
Aliexpress
Free shipping
$5.13
$5.54
CH343 UART Module USB To UART Module Micro/Mini/Type A/Type C Connector High Baud Rate Transmission
Aliexpress
$6.59
$8.54
Seeeduino XIAO Development Board Expansion Module For Arduino IOT Grove IIC I2C UART Interface With
Aliexpress
22% off
$6.59
$8.54
Seeeduino XIAO Development Board Expansion Module For Arduino IOT Grove IIC I2C UART Interface With
Aliexpress
$4.29
$8.35
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
48% off
$4.29
$8.35
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$3.82
$6.81
UART Serial MP3 Music Player Module With Speaker Monaural Amplifier Board For Arduino
Aliexpress
Free shipping
43% off
$3.82
$6.81
UART Serial MP3 Music Player Module With Speaker Monaural Amplifier Board For Arduino
Aliexpress
$10.58
$12.50
Ardunio UHF RFID Module Wifi Bluetooth RFID UHF Reader Module 915Mhz TTL Uart For Arduino Raspberry
Aliexpress
Free shipping
15% off
$10.58
$12.50
Ardunio UHF RFID Module Wifi Bluetooth RFID UHF Reader Module 915Mhz TTL Uart For Arduino Raspberry
Aliexpress
$1.62
MAX485 TTL To Turn RS485 Module RS-485 To Serial UART MAX485CSA Converter Module For Arduino
Aliexpress
$1.62
MAX485 TTL To Turn RS485 Module RS-485 To Serial UART MAX485CSA Converter Module For Arduino
Aliexpress
$99.68
1-3 Meter Integrated RFID Module TTL UART Compatible For Arduino Board Embedded USB UHF RFID Card
Aliexpress
Free shipping
$99.68
1-3 Meter Integrated RFID Module TTL UART Compatible For Arduino Board Embedded USB UHF RFID Card
Aliexpress
$5.31
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$5.31
Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
Aliexpress
$7.43
UART Serial MP3 Music Player Module With Speaker Monaural Amplifier Board For Arduino
Aliexpress
$7.43
UART Serial MP3 Music Player Module With Speaker Monaural Amplifier Board For Arduino
Aliexpress
$3.48
6Pin FTDI FT232RL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download Cable
Aliexpress
$3.48
6Pin FTDI FT232RL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download Cable
Aliexpress
$0.89
$1.04
Diaymore UART Serial To RS485 SP3485 Breakout Converter Communication Module For Arduino 3.3V
Aliexpress
Free shipping
14% off
$0.89
$1.04
Diaymore UART Serial To RS485 SP3485 Breakout Converter Communication Module For Arduino 3.3V
Aliexpress
$7.09
RDM6300 125Khz Serial UART RFID Card Reader Module Board With Coil + ID Key Compatible For Arduino
Aliexpress
$7.09
RDM6300 125Khz Serial UART RFID Card Reader Module Board With Coil + ID Key Compatible For Arduino
Aliexpress
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    Shop UART Modules for Arduino

    Sponsored
    $1.08
    1PCS 6Pin CP2102 USB 2.0 To TTL UART Module + 1PCS Pro Mini Module Atmega328 5V 16m For Arduino
    Aliexpress
    $1.08
    1PCS 6Pin CP2102 USB 2.0 To TTL UART Module + 1PCS Pro Mini Module Atmega328 5V 16m For Arduino
    Aliexpress
    $3.81
    USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For Stm Esp32 Respberry Pi Arduino
    Aliexpress
    $3.81
    USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For Stm Esp32 Respberry Pi Arduino
    Aliexpress
    $6.31
    Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    $6.31
    Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    $3.03
    LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel For Arduino DC 2.8 -3.6V
    Aliexpress
    $3.03
    LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel For Arduino DC 2.8 -3.6V
    Aliexpress
    $3.04
    $8.01
    USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For Stm Esp32 Respberry Pi Arduino
    Aliexpress
    62% off
    $3.04
    $8.01
    USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For Stm Esp32 Respberry Pi Arduino
    Aliexpress
    $2.33
    $3.58
    CH341T USB To I2C/UART Programmer - 3.3V/5V TTL Serial Port Module For STC/Arduino Firmware Download
    Aliexpress
    34% off
    $2.33
    $3.58
    CH341T USB To I2C/UART Programmer - 3.3V/5V TTL Serial Port Module For STC/Arduino Firmware Download
    Aliexpress
    $1.86
    $2.32
    UART Isolated Communication Surge Protection Module Industrial RS485 Turn TTL232 Module For Arduino
    Aliexpress
    19% off
    $1.86
    $2.32
    UART Isolated Communication Surge Protection Module Industrial RS485 Turn TTL232 Module For Arduino
    Aliexpress
    $2.69
    USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For STM Esp32 For Arduino
    Aliexpress
    $2.69
    USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch For STM Esp32 For Arduino
    Aliexpress
    $11.58
    OPEN-SMART 2.4 Inch UART Serial TFT LCD Module Expansion Shield With TF Card Socket For Arduino
    Aliexpress
    $11.58
    OPEN-SMART 2.4 Inch UART Serial TFT LCD Module Expansion Shield With TF Card Socket For Arduino
    Aliexpress
    $5.09
    Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    $5.09
    Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    $5.15
    Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    $5.15
    Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    $1.63
    $1.83
    YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF
    Aliexpress
    10% off
    $1.63
    $1.83
    YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF
    Aliexpress
    $6.19
    6Pin FTDI FT232BL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download Cable
    Aliexpress
    $6.19
    6Pin FTDI FT232BL FT232 Module For Arduino USB To TTL UART Serial Wire Adapter RS232 Download Cable
    Aliexpress
    $75.68
    Tfmini-S Lidar Single-Point Micro Ranging Finder Module For Arduino Pixhawk UART I2C Interface
    Aliexpress
    $75.68
    Tfmini-S Lidar Single-Point Micro Ranging Finder Module For Arduino Pixhawk UART I2C Interface
    Aliexpress
    $16.08
    Dfrobot TTL To RS485 Expansion Board UART Serial Port Module Compatible With Arduino With Switch
    Aliexpress
    $16.08
    Dfrobot TTL To RS485 Expansion Board UART Serial Port Module Compatible With Arduino With Switch
    Aliexpress
    $1.03
    $1.55
    3-In-1 USB To TTL UART Module Set - PL2303HX/CP2102/CH340G 5-Pin Serial Adapters For Arduino
    Aliexpress
    33% off
    $1.03
    $1.55
    3-In-1 USB To TTL UART Module Set - PL2303HX/CP2102/CH340G 5-Pin Serial Adapters For Arduino
    Aliexpress
    $4.19
    $5.07
    Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    17% off
    $4.19
    $5.07
    Voice Sound Playback Module Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    $6.69
    Voice Sound Module For Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress
    $6.69
    Voice Sound Module For Arduino MP3 Player Module UART I/O Trigger Class D Amplifier Board 5W 8m
    Aliexpress