A Simple LED Rescue Light
Lighting is very essential in the wake of a disaster! When a disaster depletes your utilities buries everything in darkness, being capable to enlighten your environs can be a matter of survival counting on your […]
More Buttons & One Arduino Input
While working on big Arduino projects, quite often you might find that even stacks of the I/O pins run out rapidly as the design concept gets more complex! This is especially true when you want […]
Arduino Stroboscope – Revised Thoughts
A stroboscope is basically a pulsed light at a known frequency. When the frequency of a rotating object matches that of the stroboscope, it appears to stand still. It is possible for the object to […]
Arduino Artificial Fire Lamp
Artificial fire lamps nowadays are quite easy to buy. Usually, such a fire lamp has a special inbuilt flickering light-emitting diode to create the fire/flame effect. Anyway, I don’t want to buy cheap and possibly […]
Arduino Spider Wrap
Spider wrap is a type of security device used by many retailers. It’s simply a wired alarm that is attached to products to prevent theft. If the wire on the spider wrap is cut, the […]
Fall Saver Infrared Bedside Alarm
I have no idea if you’re the type of maker who browses e-commerce sites looking for cheap, interesting things for your hobby electronics projects or not. However, I most certainly am such a kind of […]
Easy LED Origami!
Love the ancient art of paper folding – Origami?. Traditional origami consists of folding a single sheet of origami paper (square paper often with a colored side) into a sculpture without cutting, gluing, taping, or […]
Automatic Hand Sanitizer
This article describes how you can build an easy to make automatic, touch-free, hand sanitizer dispenser at home. My design idea introduced here transforms a couple of readily available and ridiculously cheap discrete electronics parts […]
A Tiny Task Light
Ever wondered how to build a multimode task light, and how to use a single button switch to change the mode of brightness? I too was curious about it so I studied many things about […]
Analog Optical Isolators – Playtime!
I’ve been asked if I could post a little primer on key components widely used in guitar electronics and special-effect units. While there’re no solid plans to do so yet, I was thinking about what […]