Mike From Detroit

The capacitor and pin 7 go to ground. Put oscilloscope probe near pin 2. Capacitor is ceramic 100nF (0.1uF). Resistor is 100K oh...

This is a Cardioid Curve Latch I made for Valentine's Day. I made this Cardioid curve push push latch with my new milling ma...

  ·          I hit the superfecta of plane watching :   First, I saw an airplane on a free phone app (FlightRadar24) that was headed j...

 Watchmaking: First Screw Made Taking a 3mm O1 (cool hardening) steel rod and making a very tiny screw from it. Here is what will be the thr...

  DIY Muon Detector Muons are fundamental particles created when cosmic rays collide with particles in Earth’s atmosphere. They are way more...

 Watchmaking and Lunation Moon Phase Gears Update Albrecht 0-3mm drill chuck for using the tiniest of drill bits (1/64 ; 0.33mm ; .4mm ; etc...

So I have digital calipers on my Taig lathe to measure .00015" or .01mm and they take an LR44 1.5v ...