Friday, January 21, 2022

Community Projects

Projects published below, have NOT been tested at Electronics For You Labs. But, that does not mean that they don’t work.

We invite YOU to try and test them, and share your feedback and suggestions for improvements.

We will be happy to recognise the good ones via Certificate of Recognition and a Surprise Gift, on a weekly basis….

How to Construct a Gradual ON and OFF Bulb

This circuit can be used for making a beautiful light for your Christmas star or Diwali lanterns for your festive evening. The speciality of this light is that its brightness increases gradually...
audio power amplifier

Simple Audio Power Amplifier With NE5534/А And Darlington Transistors With Up To 30W Of...

These days there a lot of audio power amplifiers in integrated circuits (ICs). But it is still interesting to produce audio power amplifiers with operational amplifiers (OAs) and with output power...
ports on the board

ATM Machine using RFID and GSM

The main objective is to design a MODEL ATM machine using RFID and GSM technologies. Here we design a model of how really ATM machine works, with some limited features. Also...
Pulse Oximeter Back Pack

Make Your Own Temperature And Pulse Oximeter

MAX30100 issues: Pandemic period and the whole world is working towards its remedy & precautionary measures. The hobby electronics world is no exception for that matter. Earlier it was the hands-free utility...

Touch Switch Panel

How many times do we use an electric switch in a day? So often that it has become secondary nature and no one keeps a count. The mechanical switch, which is...
wireless video surveillance robot

Wireless Video Surveillance Robot using Raspberry Pi

This project builds a Video Surveillance robot that can be controlled via wireless remote control and can be used for video surveillance also. Video surveillance is the process of monitoring a situation,...

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