Interfacing a Stamp with AC devices (not relays) - Page 2 — Parallax Forums

Interfacing a Stamp with AC devices (not relays)

Archiver · 2003-01-20 00:10:00

Hi All, I want my Stamp to know when an independently operating AC device is energized. In the past, I have done some hokey stuff like Hall sensors, but for this project I want a "grown-up" solution. Ideas that have occured to me are: Torrodial xfrmr, rectifier, Stamp Diode (1/2 wave rec.), voltage divider, Stamp Diode…

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