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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.

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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

A collection of electronic circuits and projects you can build. Created by our very own members.

Categories

  1. Electronic Projects 75
    1. Alarms 1
    2. Audio 0
    3. Automotive 3
    4. Computers 0
    5. High Voltage 0
    6. Light/Laser 1
    7. Microcontrollers 9
    8. Power Supply 24
    9. Remote Control 4
    10. Robotic 2
    11. Test Equipment 6
    12. Timers 1
    13. Other 22
  2. Electronic Theory 2
    1. Laws 0
    2. Guides 0
    3. Other 2
  3. Software & Downloads 0
    1. Hello World! Examples 0
  4. Code Repository 0

Top resources

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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
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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
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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
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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
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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
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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
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Resource icon magvitron
Automatic Street Lighting System 2013-01-24
The driving theme behind the Automatic Street Lighting System is an energy-saving streetlight schem
5.00 star(s) 1 ratings
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Resource icon 3v0
Scaling Numbers or how avoid floating point. 2013-01-19
Part I: The voltage divider. Because eight bit mircocontrollers lack floating point instruction
5.00 star(s) 2 ratings
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Resource icon ()blivion
Easy DIY "Wiimote" Light bar 2013-01-17
[B]*DISCLAIMER* THIS PROJECT WORKED 100% FOR ME, I HOPE IT WORKS FOR YOU TOO. BUT I CAN NOT SUPERVI
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Resource icon DerStrom8
The Secret Knock Detector Project 2013-01-17
[B]Introduction and Overview[/B] The Secret Knock Detector project is a variation of Steve
5.00 star(s) 1 ratings
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Resource icon alec_t
Skinflint's Anti-static Wrist-strap 2013-01-17
When working on static-sensitive circuits, e.g. involving CMOS ICs, it is advisable first to discha
5.00 star(s) 1 ratings
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Resource icon alec_t
The versatile CD4093B Schmitt NAND IC 2013-01-17
Schmitt logic gates such as in the CD4093 quad NAND gate IC are useful buiding blocks for various f
0.00 star(s) 0 ratings
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Resource icon ()blivion
Voltage Splitter. 2013-01-14
A lot of times when building circuits, (such as op-amp circuits), you'll find that you need a power
5.00 star(s) 2 ratings
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Resource icon ()blivion
Stupid Simple Temperature Controlled PC box fan driver. 2013-01-13
Hello and welcome. Feel free to skip any sections you don't want to read. To make this circuit work
5.00 star(s) 1 ratings
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Resource icon ()blivion
Extensible dummy load. 50 plus Watts per transistor. 2013-01-12
I TAKE ABSOLUTELY NO RESPONSIBILITY FOR ANY INJURY, DAMAGES OR UNLAWFUL CONDUCT CAUSED BY FOLLOWING
0.00 star(s) 0 ratings
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Resource icon Mosaic
Integer Percentage & ASM, no FP 2013-01-05
This is a further discussion in the vein of 3v0's scaling article posted earlier. Percentage cal
0.00 star(s) 0 ratings
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Resource icon alec_t
Mains-powered LED night-light 2012-11-09
I'm probably re-inventing the wheel, but here are a few variations of a mains-powered night-light f
0.00 star(s) 0 ratings
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Resource icon 3v0
COOP BUILD: Breadboard Trainer/Lab/Breadboard Buddies 2012-10-13
This is the master index for all completed modules for this project. Please PM 3v0 if you have upl
0.00 star(s) 0 ratings
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Resource icon C
Real-Time 'Stopwatch' 2012-09-10
This is a simple electronic "stopwatch" you can use to time an event. I used it when developing a d
0.00 star(s) 0 ratings
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Resource icon Mikebits
TimerBot Project 2012-09-06
This document presents several 555 timer circuits and there usage for a robotic obstacle avoidance
0.00 star(s) 0 ratings
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