https://github.com/red-scorp/usb2serial
USB to Serial boards to program Arduino Pro Mini boards
https://github.com/red-scorp/usb2serial
arduino arduino-pro-mini board ch240g cp2102 development eagle-cad ft232rl hobby hobby-project mini pro programming project serial uart usb usb2serial
Last synced: about 1 month ago
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USB to Serial boards to program Arduino Pro Mini boards
- Host: GitHub
- URL: https://github.com/red-scorp/usb2serial
- Owner: red-scorp
- Created: 2021-02-05T18:47:33.000Z (almost 5 years ago)
- Default Branch: master
- Last Pushed: 2023-08-09T20:56:13.000Z (over 2 years ago)
- Last Synced: 2025-02-25T22:46:02.872Z (10 months ago)
- Topics: arduino, arduino-pro-mini, board, ch240g, cp2102, development, eagle-cad, ft232rl, hobby, hobby-project, mini, pro, programming, project, serial, uart, usb, usb2serial
- Homepage:
- Size: 4.01 MB
- Stars: 1
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
Awesome Lists containing this project
README
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# USB2Serial project
USB to Serial board came as a helping board for my another my project.
I had to program a number of cheap Arduino Pro Mini clone boards in a row.
The problem I was having was to mix up cable all the time.
I decided to fix this issue once and for all by creating a simple USB to Serial interface board which will connect directly with Arduino Pro Mini correctly.
## USB2Serial_CH340G_v1.2
**USB2Serial_CH340G_v1.2** is a simple USB to Serial board based on CH340G chip, created especially to fit well with Arduino Pro Mini boards.
Preview:

[Schematics in PDF format](doc/USB2Serial_CH340G_v1.2.pdf)
Features:
- based on very cheap CH340G chip
- locked pins for Pro Mini
- configurable for 5V and 3.3V
CAM files are available.
BoM and PnP files for JLCPCB are available.
## USB2Serial_FT232RL_v1.0
**USB2Serial_FT232RL_v1.0** is a simple USB to Serial board based on FT232RL chip, created especially to fit well with Arduino Pro Mini boards.
Preview:

[Schematics in PDF format](doc/USB2Serial_FT232RL_v1.0.pdf)
Features:
- based on more common FT232RL chip
- locked pins for Pro Mini
- configurable for 5V and 3.3V
CAM files are available.
BoM and PnP files for JLCPCB are available.
## USB2Serial_CP2102_v1.0
**USB2Serial_CP2102_v1.0** is a simple USB to Serial board based on CP2102 chip, created especially to fit well with Arduino Pro Mini boards.
Preview:

[Schematics in PDF format](doc/USB2Serial_CP2102_v1.0.pdf)
Features:
- based on more common CP2102 chip
- locked pins for Pro Mini
- configurable for 5V and 3.3V
CAM files are available.
BoM and PnP files for JLCPCB are available.
## Links
- CH340G Driver for Windows: [CH341SER_ZIP](http://www.wch.cn/download/CH341SER_ZIP.html)
- FT232RL Driver for Windows: [Home/Drivers/VCP Drivers](https://ftdichip.com/drivers/vcp-drivers/)
- CP2102 Driver for Windows: [CP210x USB to UART Bridge VCP Drivers](https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers)
## How to help
Your contributions as code, resources, or finances are welcome! Please contact me directly via email at andriy.golovnya@gmail.com or through my [GitHub profile](https://github.com/red-scorp).
If you'd like to make a financial contribution, you can donate via [PayPal](http://paypal.me/redscorp) or [Ko-Fi](http://ko-fi.com/redscorp). Your support is greatly appreciated.
Thanks in advance!