USB-TTL Serial CH340 Board
$1.00
- Description
- Additional information
- Reviews (6)
- Enquiry2
Description
Can be used for serial interface software downloading, programming, etc.
- Three status LED, pwr, tx and rx
- TTL level selectable: 3v3 or 5V.
- Support up to windows 8
- Documentation on this page.
- Note: Only 5V can be used to power external target device, 3V3 only used for TTL.
- Buck order price $0.8 for more than 50pcs order, price will automatically updated in the cart page.
Additional information
| Weight | 0.01 kg |
|---|---|
| Company | WCH |
Gloria (verified owner) –
Easy to use, 5V or 3V3 jumper selectable. Very useful and inexpensive tool. Works in Ubuntu.
telefonni (verified owner) –
Good for the price. Very useful.
nfriedly (verified owner) –
There doesn’t appear to be an official OS X driver. There’s an unofficial one at https://www.mac-usb-serial.com/ but it costs 7x the price of the device….
conradj (verified owner) –
Very good price and works perfectly. Using them program ESP8266 modules.
njnazim –
Works absolutely great for the price! Remember to download the recommended driver via http://www.wch.cn/download/CH341SER_EXE.html
and consider to press the reset button while uploading your program.
mandi (verified owner) –
Works like a charme. (Don’t forget to use the driver ‘njnazim’ desribed) I have replaced te 6-pin single-row male connector by a 2×6-pin double-row connector. I wired DTR and other signals to the second row. Now I get the ‘automatic reset’ like on the original FDTI board. Really a nice little board. Using it for programming Mini Pro and others.