A Mighty LED Flasher
I still believed electronics hobby can be promoted through the application of nostalgic components and circuits. This is a meek try to inspire someone learning and experimenting with basic electronics circuits, or to wake up […]
Aquarium Cooler Fan
A while back I made a mighty aquarium cooler fan which initially was going to have an Arduino microcontroller to control the automatic cooling system but I moved to a Digispak board when I found […]
Nap Zapper Alarm? Don’t Buy! Do It Yourself!!
Everyone knows about the anti-sleep alarms that can keep us awake while we’re driving. There are two types of anti-sleep alarms – the first (and costly) type of alarm is built right into the vehicle […]
Musical Doorbell
How to build a cheap and cheerful musical doorbell using a few electronics parts laying around? I recently planned to try one idea, and this week I had the time for that. Now, I would […]
Automatic Fragrance Dispenser
A cheerful idea to fragrance your room without burning is to use an electric/electronic fragrance dispenser. So simply build the automatic fragrance dispenser presented here and place scented crystal rocks/fragranced crystals in the chest and […]
Mains Resumption Alarm & Emergency Light
The common mains power resumption alarm will activate an internal buzzer in the event of a mains power resumption after a power cut or power interruption. Such a portable alarm can be used in and […]
Get Your Waves
Are you ready to go back into the old school electronics again? If so, be prepared to forget about microcontrollers for a few moments! This time I’d like to share my random thoughts on certain […]
Crowbar – Fresh Start & New Thoughts
Each new day comes with another chance to see things in a new light. And by all means, don’t be afraid to change your mind. Things get better that way! I recently purchased a few […]
Digital MOSFET Switch Module
Of late I asked to control certain devices through a MOSFET from an Arduino microcontroller, but the devices are 12VDC rated and demand much more current than the Arduino can deliver. The easiest way to […]
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 […]