M’Day: Low Power Motion Sensor Arduino Night Light…
A few years back I made a motion sensitive night light as a Mother’s day gift and while it worked pretty well it really chewed out the batteries. And as...
Supported linear rail can be quite expensive, at over $100 per rail per meter, not including shipping. An alternative support was theorized using 3/8″ threaded rod, drilled, tapped and screwed...
NoMi Design’s northern lab recently received some next generation gallium-nitride on silicon carbide LEDs. These new XBD series LEDs from Cree are promising double the lumen per dollar of existing...
After cutting down the Y axis screw for the CNC gantry router project we had a short piece of 3/4 inch Acme leadscrew remaining that was just long enough to...