A technical library for the hobbyist and experimenter. Select a link above, a featured item below, or use the search tool below.

Also Visit Area 50 and see Almost Breaking News for the latest developments.

New stuff: 

bullet LF LowFER Beacon Transmitter [Area 50]
bullet Oddball SID Receiver Experiment [Area 50]
bullet CD4069 LED Bar Graph
bullet The SID Seizer - monitor SIDs with a hex inverter [Area 50].
bullet CD4069 Atomic Frequency Standard
bullet Keyboard Wedgie - simple and "deluxe" versions [Area 50]
bullet VHF Overtone Crystal Oscillators
bullet Radon Detector for the Student
bullet Prophylactic Effect of Second Hand Smoke?
bullet Radon Accessory for Radiation Detectors
bullet The Unfair Radio Transmitter
bullet The F.E.D detects digital RF signals [Area 50]
bullet Baby's VLF Monitor [Area 50]
bullet Personal Technical Means (the start of a new Area 50 section)
bullet Notoof Remote Telemetry Device - who needs Bluetooth!
bullet Large Inductor Quick Tester (Battery Topper)
bullet Geiger Tube Simulator [Area 50]
bullet More descriptions on Science Fair page
bullet New Server! Hopefully this one will stay up.
bullet Many Changes to Ion Chamber Page

Karen's page
Craig's page

Odd stuff:

bullet Weekly Saying Archive

Plot of SID at 60 kHz (WWVB)
August 15, 2010, 18:30

 

See: Oddball SID Receiver Experiment

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Copyright 1995 - 2010, Charles Wenzel

These pages are the original work of Charles Wenzel unless otherwise noted. Notify charles@wenzel.com of errors.