# ADX-MINI Open-Source Firmware for Digital HF QRP Transceiver

> Open-source Arduino firmware for the ADX-MINI family of digital mode QRP transceivers (MINI, MI2, MI3), supporting FT8, FT4, JS8Call, and WSPR on HF bands from 160m to 6m with CAT control and OLED display.

## Details

- **Difficulty:** intermediate
- **Project Type:** build
- **Board Types:** atmega328p
- **Devices:** avr-hf-adx-mi3
- **Firmware:** arduino
- **Use Cases:** amateur-radio
- **Links:** Github Url: https://github.com/scottlbaker/ADX-MINI

## Tags

`qrp`, `ham-radio`, `ft8`, `wspr`, `ft4`, `js8call`, `arduino`, `atmega328p`, `digital-modes`, `hf-transceiver`, `open-source`, `cat-control`

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