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@ -128,3 +128,10 @@ To connect to the modem use __9600 baud, 8N1__ serial. By default, the firmware
The project has been implemented in your normal C with makefile style, and uses AVR Libc. The firmware is compatible with Arduino-based products, although it was not written in the Arduino IDE.
Visit [my site](http://unsigned.io) for questions, comments and other details.
## Support Me
If you have benefited from this project, you can help support the continued development of open, free and private communications systems by donating via one of the following channels:
- Ethereum: 0x81F7B979fEa6134bA9FD5c701b3501A2e61E897a
- Bitcoin: 3CPmacGm34qYvR6XWLVEJmi2aNe3PZqUuq
- Ko-Fi: https://ko-fi.com/markqvist