uHeyPhone Cave Radio Transmitter PCB
uHeyPhone through-earth cave radio: The project was fully documented with construction and programming details in the British Cave Research Association's Cave Radio & Electronics Group journal, editions 100, 101, 102, with further update information published in edition 126.
Back issues available from CREG: https://bcra.org.uk/pub/cregj/covers.html
The full radio requires transmitter PCB, receiver PCB and front panel PCB
uHeyPhone Cave Radio Transmitter PCB
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
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Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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