How to Differentiate between Analog and Digital Computers
We are living in a digital world. Everywhere you will find digital gadgets such as computers, camera, phones, video games. Even household appliances …
Continue ReadingShowing items from Hobbyist & DIY Electronic Devices & Circuits
How to Make a Transformer
Designing a transformer is not easy simply because the criteria involved with these devices are critical and elaborate. However some meticulously …
Continue ReadingHow to Make Your Own Musical Greeting Card
Want to surprise your dear one by sending a self made musical greeting card? A little knowledge of electronics and the simple instructions provided …
Continue ReadingHow to Make an LED Moving Sign – DIY
Whether it’s a name, a number or a sign, in fact you can design any figure out of LEDs, integrate it with the present circuit, and interestingly make …
Continue ReadingHow to Build an Electronic Mosquito Repeller Circuit
Mosquitoes can prove to be quite a nuisance, especially while you are sleeping. Definitely there are many ways to tackle them, but not without a few …
Continue ReadingHow Would You Build Moving LED Signs Using IC 74LS164? Pin-Outs Explored
The IC 74LS164 is technically an 8-bit synchronous shift register IC and comes under the TTL family. Configuring this IC to produce serially …
Continue ReadingHow to Build a Universal Testing Machine for the Auto Industry
The universal testing machine for checking various electrical auto parts presented here can definitely become priced equipment for garages or even …
Continue ReadingBuild a Two-Stage Programmable Timer Counter Circuit
Usually an ordinary electronic timer is able to produce single-shot delay intervals and setting up its initializing point becomes inaccessible. The …
Continue Reading100w Transistor Power Amplifier Schematic: Learn How to Build It
Whether it’s for your cell phone or your iPod, this transistor amplifier circuit will convert any tiny audio into an ear pounding 100 watts of raw …
Continue ReadingAdvantages of Digital Multimeters over Analog
Wanting to buy a multimeter? Don’t know which one to go for? Then you’re at the place. Here you can learn about the differences between …
Continue ReadingReplacing a Mechanical Time Delay Relay with a Solid State Relay Module
Time Delay Relays are able to provide simple and reliable control. Solid State Time Delay Relays are more versatile and reliable than the mechanical …
Continue ReadingBuild a Moving Message Display Circuit Using Discrete Components
Moving message display units consist of very complicated circuitry and are impossible to build without using microcontroller ICs. However, a small …
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