Home Alarm System for Raspberry Pi - How it works

http://projects.privateeyepi.com

Home Alarm System for Raspberry Pi - How it works. Home Alarm System for Raspberry Pi - How it works. Home Alarm System for Raspberry Pi - How it works

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Created by Jayant 1 year 36 weeks ago – Made popular 1 year 36 weeks ago
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Top 5 Interesting Wearable Tech Gadgets You Should Know About

http://circuitdigest.com

Besides smartwatch, there are many wearable tech gadgets capable of doing anything, like providing information regarding injury, health, safety helmet, relaxation gadget, and many more. With these wearable gadgets one can perform all sort of task with great ease. Let’s have a look at the top 5 wearable tech gadgets of this year worth trying.

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Created by Jayant 1 year 47 weeks ago – Made popular 1 year 47 weeks ago
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How to build a bluetooth speaker

https://medium.com

Let’s be honest. We can’t put down our phones long enough to plug them into a speaker. Bluetooth to the rescue! With a love of all things DIY, I built my own set and thought I’d share the experience for anyone else looking to do the same. The basic components only cost about $35, although cost depends on how you want the finished product to look.

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Created by Jayant 1 year 51 weeks ago – Made popular 1 year 51 weeks ago
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How to make PCB at home?

http://circuitdigest.com

In industries there are many methods to make PCB and the machinery required for PCB designed is very costly. But we can make a PCB at home quite easily. Only you need to follow some steps for making your own PCB. Before we start you need to get some tools and materials:

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Created by Jayant 2 years 4 weeks ago – Made popular 2 years 4 weeks ago
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The Engineer’s Guide To High-Quality PCB Design

http://electronicdesign.com

Virtually every electronic product is constructed with one or more printed-circuit boards (PCBs). The PCBs hold the ICs and other components and implement the interconnections between them. PCBs are created in abundance for portable electronics, computers, and entertainment equipment. They are also made for test equipment, manufacturing, and spacecraft.

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Created by Jayant 2 years 4 weeks ago – Made popular 2 years 4 weeks ago
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7 Segment Display Pinout

http://circuitdigest.com

A seven-segment display (SSD) is a widely used electronic display device for displaying decimal numbers from 0 to 9. They are most commonly used in electronic devices like digital clocks, timers and calculators to display numeric information.

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Created by Jayant 2 years 7 weeks ago – Made popular 2 years 7 weeks ago
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Basic Electronics

http://www.instructables.com

Getting started with basic electronics is easier than you might think. This Instructable will hopefully demystify the basics of electronics so that anyone with an interest in building circuits can hit the ground running. This is a quick overview into practical electronics and it is not my goal to delve deeply into the science of electrical engineering.

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Created by Jayant 2 years 7 weeks ago – Made popular 2 years 7 weeks ago
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Difference between microprocessor and microcontroller

http://circuitdigest.com

You must always be confused when you are asked about difference between microprocessors and microcontrollers. As it seems to be same but it’s not. So let’s discuss about them and point out the major differences between them.

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Created by Jayant 2 years 13 weeks ago – Made popular 2 years 13 weeks ago
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YOUR GUIDE TO DC to AC POWER INVERTERS

http://www.smps.us

Most standard appliances are designed to accept only AC (alternating current) voltages because that's how electricity is supplied from the grid. In order to run an electronic device from a DC (direct current) source you obviously need to transform it into AC.

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Created by Jayant 2 years 13 weeks ago – Made popular 2 years 13 weeks ago
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Stepper Motor Interfacing with 8051 Microcontroller

http://circuitdigest.com

Stepper motor is brushless DC motor, which can be rotated in small angles, these angles are called steps. Generally stepper motor use 200 steps to complete 360 degree rotation, means its rotate 1.8 degree per step. Stepper motor used in many devices which needs precise rotational movement like robots, antennas, hard drives etc.

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Created by Jayant 2 years 16 weeks ago – Made popular 2 years 16 weeks ago
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PIR Sensor Based Automatic Door Opener using Arduino

http://circuitdigest.com

You must have seen automatic door openers in shopping malls and other commercial buildings. They open the door when someone comes near the entrance and close it after sometime. A number of technologies are available to make such kinds of systems like PIR sensors, Radar sensors, Laser sensors, Infrared sensors, etc.

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Created by Jayant 2 years 18 weeks ago – Made popular 2 years 18 weeks ago
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Keyboard and display multiplexing -- the traditional approach

http://www.embedded.com

Webster’s Dictionary defines “multiplex” as “many” or “multiple”. Coincidentally, in an electronics context the word can have several meanings. Whilst they all share the intention to economize on the number of connections used, there are subtle differences.

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Created by Jayant 2 years 19 weeks ago – Made popular 2 years 19 weeks ago
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Hydrogen-Oxygen Bottle Rocket

http://makezine.com

Air-powered water rockets are easy to build and the fuel is free, but do you want to push the envelope? How about a two-stage water rocket? And instead of pressurized air, how about an explosive gas? I know the perfect gas to use.

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Created by Jayant 2 years 21 weeks ago – Made popular 2 years 21 weeks ago
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