In my long life I have tried, or at least considered, many kinds of tool organizing methods and setups. None was satisfactory. So I came up with an organizer of my own design, which I hereby present to the world.
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In my long life I have tried, or at least considered, many kinds of tool organizing methods and setups. None was satisfactory. So I came up with an organizer of my own design, which I hereby present to the world.
What do you do with a pile of ICs worth thousands of dollars on paper, but which no one needs anymore?
Auto on/off, responsive, power-saving, and you get to select the threshold and to decide the exact nature of the feedback: Here’s how I built a convenient continuity tester from simple components and a cheap 8-pin PIC microcontroller.
Continue reading A PIC-based home-made Continuity TesterThe auto-off function of most powerbanks is a pain in the neck for makers, who want to use these devices as power sources for systems with low current demands. Here’s how I overcame the problem with one of my old powerbanks.
What does the world look like through the eyes of a light dependent resistor (LDR)? My unimpressive PunyCam shows us the answer… ever so slowly!
When I found this ancient QuickShot Joystick which seemed to be still in working order, I just had to make it work again. Of course, no modern computer knows how to interface with such a dinosaur, so I build a “translator” system using and Arduino Leonardo. Here’s how.
Continue reading Reviving an old joystick with an Arduino Leonardo
Throwing away a stereo system because of a tiny broken piece of plastic? Not in this house!
One of the benefits of playing with electronics and Making is that with time, you can start fixing gadgets around the house. I’m not talking about home appliances – these could really harm you if you don’t know exactly what you’re doing – but there are plenty of other opportunities. Take, for instance, this Remote Controlled Beetle toy: