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Name USB-UART CH340 converter board
Price
€5.19
(for 1 pc)
SKU333028

MOQ: 1 piece

This small adapter converts USB communication into UART (serial) communication, and everything you might need is already on this small board. In addition to the classic UART pins that are arranged in the standard layout: DTR, RXD, TXD, VCC, CTS, GND, other pins available of the CH340 chip are also available on header: RS232, RI, DCD, DSR, RST and CTS. Indication LEDs show activity on RXT and TXD lines, and a 500mA fuse protects this programmer, the USB port of the computer that is connected, and other devices connected to it from damage.


Additionally, there is a voltage regulator and a switch on the board, and it is possible to choose the output voltage of 3.3V or 5V, depending on the device you are using. The logic of the UART signal is always 3.3V, but don't worry, 5V devices will work with 3V3 UART logic without any problems. Use a USB-C cable to connect.


 


• USB - UART bridge: CH340
• Input voltage: 5V (USB)
• Output voltage: 3.3V ili 5V, selected using the switch
• UART signal logic level: 3.3V
• USB connector: USB-C
• Power LED and RXD/TXD indication LEDs
• Dimensions: 38 x 22 mm

OR
TUTORIALS

LINKS

Description

This small adapter converts USB communication into UART (serial) communication, and everything you might need is already on this small board. In addition to the classic UART pins that are arranged in the standard layout: DTR, RXD, TXD, VCC, CTS, GND, other pins available of the CH340 chip are also available on header: RS232, RI, DCD, DSR, RST and CTS. Indication LEDs show activity on RXT and TXD lines, and a 500mA fuse protects this programmer, the USB port of the computer that is connected, and other devices connected to it from damage.

Additionally, there is a voltage regulator and a switch on the board, and it is possible to choose the output voltage of 3.3V or 5V, depending on the device you are using. The logic of the UART signal is always 3.3V, but don't worry, 5V devices will work with 3V3 UART logic without any problems. Use a USB-C cable to connect.

 

• USB - UART bridge: CH340
• Input voltage: 5V (USB)
• Output voltage: 3.3V ili 5V, selected using the switch
• UART signal logic level: 3.3V
• USB connector: USB-C
• Power LED and RXD/TXD indication LEDs
• Dimensions: 38 x 22 mm

Tier Pricing
390
Available in stock
SHIPPING & RETURNS

We ship internationally via Croatian Post or GLS express service for Europe. GLS express will deliver your package within few workdays(depends on location) and provide you tracking number. Croatian Post shipping is without tracking and might take up to 14 workdays to deliver for Europe and up to 30 workdays to deliver for rest of the world(but usually delivers under 3 weeks).

Returns are accepted in 14 workdays after purchase as long as the product is in original undamaged packaging.

Description

Details

This small adapter converts USB communication into UART (serial) communication, and everything you might need is already on this small board. In addition to the classic UART pins that are arranged in the standard layout: DTR, RXD, TXD, VCC, CTS, GND, other pins available of the CH340 chip are also available on header: RS232, RI, DCD, DSR, RST and CTS. Indication LEDs show activity on RXT and TXD lines, and a 500mA fuse protects this programmer, the USB port of the computer that is connected, and other devices connected to it from damage.

Additionally, there is a voltage regulator and a switch on the board, and it is possible to choose the output voltage of 3.3V or 5V, depending on the device you are using. The logic of the UART signal is always 3.3V, but don't worry, 5V devices will work with 3V3 UART logic without any problems. Use a USB-C cable to connect.

 

• USB - UART bridge: CH340
• Input voltage: 5V (USB)
• Output voltage: 3.3V ili 5V, selected using the switch
• UART signal logic level: 3.3V
• USB connector: USB-C
• Power LED and RXD/TXD indication LEDs
• Dimensions: 38 x 22 mm

Additional Information

Additional Information

quantity for 1 pc
Project1 No
project-link1 No
Project2 No
project-link2 No
Project3 No
project-link3 No
Tutorial1 No
tutorial_link1 No
Tutorial2 No
tutorial_link2 No
Tutorial3 No
tutorial_link3 No