example https://github.com/Trigger-EX/Raspberry ... lovania.py
and one of these https://thepihut.com/products/piezo-tra ... zer-4000hz direct to a gpio ouput
for simple tones
and one of these https://thepihut.com/products/piezo-tra ... zer-4000hz direct to a gpio ouput
for simple tones
Statistics: Posted by gordon77 — Fri Nov 14, 2025 11:52 am