Building one’s own Arduino shield — along with the associated sketch (program) — to implement a DIY component tester would have tremendous educational value. Building one’s own Arduino shield — along ...

Check out this Arduino-based electronic component tester. The device is intended to give a simple way to test transistors, resistors, capacitors, diodes and MOSFETs, and such like. The Arduino tester ...

Arduino Code for a component identifier prototype. Divided into a library - MultiTesterLib, and a .ino Main file to ease uploading into the microcontroller. To upload the program to the Arduino board, ...

Arduino enthusiasts looking for a project to keep them busy this weekend maybe interested in a new project featured on the official Arduino blog for a handy cable tester. Equipped with a touchscreen ...

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When I was bright-eyed, bushy-tailed, young, and (more) foolish (than I am today), I used to purchase only those components that I needed at the time on a project-by-project basis. This wasn’t much of ...

There was a time when people like us might own a tube tester and even if you didn’t, you probably knew which drug store had a tube testing machine you could use for free. We aren’t sure that’s a ...