Work on the PiCorder continues slowly. I have the display and speaker hooked up to the A/V out jack. Found a simple stereo-to-mono circuit online; now I just need a tiny amplifier for the speaker. Also, there’s a high-pitch whine coming through, I can hear

A project log for Another PiCorder

Since I got the ST Tech Manual as a kid, I've wanted to have an actual working tricorder. Hope to pull that off with a Pi 4b and sensor pkgs

Brett • 01/25/2021 at 20:38•0 Comments