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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Electronic Projects

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Top resources

Most resources

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View all featured resources
Resource icon magvitron
Refrigerator Timer 2013-09-29
A timer for turning ON/OFF the refridgerator at peak load hours (6pm to 10 pm) using 8051
4.50 star(s) 2 ratings
Updated
Resource icon ElectroMaster
Toy Organ 2012-09-17
This circuit produces a tone according to the button being pressed.
0.00 star(s) 0 ratings
Updated
Resource icon Ian Rogers
Serial Graphical Display driver 2013-09-08
Ok.... Jason Lopez has prompted me to stick this here so others may use / follow.. I have been t
0.00 star(s) 0 ratings
Updated
Resource icon alec_t
PWM pulse generator 2013-09-03
This is the base design (not a full working drawing with pin-numbering etc) for a simple PWM pulse
0.00 star(s) 0 ratings
Updated
Resource icon magvitron
Alcohol detector and engine cut off. 2013-06-29
in order to start the car you have to blow to the sensor having a flowsensor (can be madeform a hea
5.00 star(s) 1 ratings
Updated
Resource icon ()blivion
"The Scavenger" A Joule Thief inspired Boost regulator. 2013-06-19
Presented here is a significant step forward in simple, cheep, and efficient boost converter design
5.00 star(s) 1 ratings
Updated
Resource icon ElectroMaster
Fan Control Circuit (LM317) 2013-05-19
This is an illustrated tutorial on building a variable voltage control for fans and other units, ba
5.00 star(s) 1 ratings
Updated
Resource icon jakeselectronics
Binary to 7 Segment Decoder 2013-04-26
This circuit displays the Hexadecimal equivalent of a 4 bit Binary Number. The number is displayed
4.50 star(s) 2 ratings
Updated
Resource icon Jon Wilder
8051 - Setting Up The UART For Serial Communications 2013-04-22
The Intel 8051, as old as it is, is still a very popular processor in use today. Some say it's due
0.00 star(s) 0 ratings
Updated
Resource icon languer
Simple Serial LCD 2013-04-08
Creating a serial LCD can be very useful for quick debugging; as well as projects requiring LCD sup
4.00 star(s) 1 ratings
Updated
Resource icon AtomSoft
Determine Voltage Drop Across Resistors 2013-03-02
How to calculate voltage drop across series resistors.
5.00 star(s) 1 ratings
Updated
Resource icon magvitron
Smart Room Power Controller 2013-03-01
An ordinary automatic room power control circuit has only one light sensor. So when a person enters
0.00 star(s) 0 ratings
Updated
Resource icon Ian Rogers
Creating Projects in MPLAB IDE 2013-02-27
A few months ago I was involved in helping another user creating and compiling a project using the
0.00 star(s) 0 ratings
Updated
Resource icon alec_t
Brushless DC Motor Speed Controller 2013-02-14
A simple, cheap, BLDC motor controller using readily-available components is described. Most previ
5.00 star(s) 2 ratings
Updated
Resource icon languer
Design of a VHF Class-A Amplifier for Optimum Power Output 2013-02-11
[B]Summary[/B] This article presents the design of Class-A VHF transistor amplifier intended to pr
0.00 star(s) 0 ratings
Updated
Resource icon languer
Monitor I2C Communications through RS232 2013-02-11
In the past when requiring to monitor I2C communications between two devices I
5.00 star(s) 1 ratings
Updated
Resource icon S
Relays & Ladder Logic for NOOBs 2013-02-08
This attempt at an instructional thread is in response to several experiences I've had trying to co
5.00 star(s) 1 ratings
Updated
Resource icon R
Adding thermometer feature to an inexpensive digital multimeter 2013-01-29
Digital multi-meters are found dirt cheap on Ebay. For less than five bucks, you can buy a multi-fu
5.00 star(s) 1 ratings
Updated
Resource icon magvitron
matlab code for detecting and following a red ball. 2013-01-25
the code is self explanatory [CODE]clear; clc % Clearing Matlab desktop vid=videoinput('winvide
0.00 star(s) 0 ratings
Updated
Resource icon magvitron
avr based frequency meter with full code and design file 2013-01-25
its a frequency meter. designed using atmega 8 (avr studio and avr gcc) proteus file : [ATTACH]
0.00 star(s) 0 ratings
Updated

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