RF-to-USB

STM32L4-based RF-to-USB dongle using the NRF24 2.4 GHz transceiver. The board includes a USB-A connector on one side and a female SMA antenna connector on the other. It is a 4-layer PCB created using KiCad 9.0 measuring 50 mm x 20 mm.

The schematic (PDF) can be found under documentation/schematic.pdf
The manufacturing Gerber files can be found under hardware/production The bill of materials (BOM) can be found under hardware/RF-to-USB_BOM.csv or through the following Digi-Key list.

Acknowledgements

This project is inspired by STRF-Kicad by Philip Salmony, and has been expanded with a 0.91" OLED display and control buttons for additional functionality and monitoring.