The key purpose of a panic alarm (also called duress alarms, hold-up alarms, or panic buttons) is...
Electronics Projects
Locker Security Switch
Want an inexpensive locker security switch? Look no further – build this little but versatile...
Poor man’s RC Battle Switch/RC Relay
This is quite a fun little project that can easily help you to build a battle switch for your radio...
Musical Doorbell
How to build a cheap and cheerful musical doorbell using a few electronics parts laying around? I...
Automatic Fragrance Dispenser
A cheerful idea to fragrance your room without burning is to use an electric/electronic fragrance...
Mains Resumption Alarm & Emergency Light
The common mains power resumption alarm will activate an internal buzzer in the event of a mains...
A Simple LED Rescue Light
Lighting is very essential in the wake of a disaster! When a disaster depletes your utilities...
Fall Saver Infrared Bedside Alarm
I have no idea if you’re the type of maker who browses e-commerce sites looking for cheap...
Automatic Hand Sanitizer
This article describes how you can build an easy to make automatic, touch-free, hand sanitizer...
A Tiny Task Light
Ever wondered how to build a multimode task light, and how to use a single button switch to change...