Fake 18650 Lithium Cells
There’s a lot of fake 18650 cells out there. I noticed one of my flashlights did not have the capacity the others had and sure enough it had a fake…
February 2017
Simple Camera Gimbal
I saw this on ebay and had to give it a try for $3. That price included the two 9G servos! I’m surprised how well it works… ServoTest
Temp Gauges
I’ve used these before and like them for quick projects. Sometimes you get the ones with no switch between Centigrade and Fahrenheit. there easy enough to change… just solder across…