Moving Coil Meter
Moving Coil Meter is a widely used measuring instrument because of its accuracy and sensitivity. These instruments are directional and they can be used for DC measurements. This device can be used as an ammeter, […]
Moving Iron Instrument
Moving iron Instrument or Moving iron meter is used to measure the current and voltage of AC and DC. They are non-directional. The working principle depends upon the movement of iron attracted by the magnetic […]
Types of Electrical and Electronic Instruments
In Electronics, there are different types of electrical and electronic instruments that can indicate or records some physical values that are said to be called meters. A Meter is an instrument or a device that […]
Automatic Rechargeable Flashlight & Emergency Light
Presented here is the do it yourself electronics project of a simple and inexpensive automatic rechargeable flashlight. You can plug this compact flashlight into a wall socket to charge, and when power fails, the flashlight […]
Tiny USB Windows® Key
In this post, you can see a tiny, yet quite useful, microcontroller-based USB key/Foot Pedal for Windows™ computers as a little do-it-yourself project. It is particularly geared as single function key, but other usages are […]
Types of Fuses and their Applications
Many types of fuses are there that interrupt an over-current and breaks the circuit by melting the fuse element. They are mainly divided into two types, AC fuse, and DC fuse. Furthermore, fuses are classified […]
Bicycle Headlamp & Taillight
This article comes with the construction points of a do it yourself bicycle headlamp (white) and taillight (red or amber). The bicycle headlamp-tail light set presented here provides brilliant illumination for all bicycles, and can […]
A Funny Digital Toggle Switch
This time I’d like to share my funny thoughts on the build of a very ‘hobbyist’ digital toggle switch device. The project idea keeps things as simple as they can be. You have a sensor […]
Arduino – Get Better Analog
This is a quick primer on analog signal processing, which lets you smooth out the noise from analog readings in Arduino microcontrollers, resolving one of the major disquiets of analog sensor inputs, very easily. Recently, […]
Arduino Bird Feeder Servo
Feeding birds everyday will go a long way in the conservation of birds. So just remember that by installing a nest box in your garden you are actively participating in bringing about a vast change […]