Electronics Projects - Page 2 of 3

Fish Bite Alarm v1

February 16, 2021

A fish bite indicator is a mechanical bell or electronic alarm that indicates to an angler that...

January 25, 2021

Recently I came across a dirt-cheap knock sensor module labeled as Keyes KY-031 Knock/ Impact/Hit...

January 18, 2021

With a driveway alarm, you can be sure your property is protected from intruders. The primary...

January 16, 2021

The key purpose of a panic alarm (also called duress alarms, hold-up alarms, or panic buttons) is...

January 6, 2021

Want an inexpensive locker security switch? Look no further – build this little but versatile...

December 30, 2020

This is quite a fun little project that can easily help you to build a battle switch for your radio...

October 1, 2020

How to build a cheap and cheerful musical doorbell using a few electronics parts laying around? I...

September 25, 2020

A cheerful idea to fragrance your room without burning is to use an electric/electronic fragrance...

September 16, 2020

The common mains power resumption alarm will activate an internal buzzer in the event of a mains...

August 17, 2020

Lighting is very essential in the wake of a disaster! When a disaster depletes your utilities...