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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

Categories

  1. Electronic Projects 74
    1. Alarms 1
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    3. Automotive 3
    4. Computers 0
    5. High Voltage 0
    6. Light/Laser 0
    7. Microcontrollers 9
    8. Power Supply 24
    9. Remote Control 4
    10. Robotic 2
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    12. Timers 1
    13. Other 22
  2. Electronic Theory 2
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Top resources

Most resources

  1. hesam_m
    51

    hesam_m

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    31

    crutschow

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    7

    danadak

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View all featured resources
Resource icon ElectroMaster
Voice Scrambler 2011-01-13
With this circuit you can modify how your voice sounds by changing the pitch of your voice. This ci
4.00 star(s) 2 ratings
Updated
Resource icon Iceman_Chris
FM Transmitters 2010-10-29
I have quite a few so I decided to post many FM transmitter schematics.
4.00 star(s) 1 ratings
Updated
Resource icon gramo
PS/2 (AT) Keyboard Module (Swordfish) 2010-10-03
[IMG]http://static.electro-tech-online.com/imgcache/10346-ps2_keyboard.jpg[/IMG] I recently wrote
0.00 star(s) 0 ratings
Updated
Resource icon S
computer parallel port help..plz read once 2010-09-30
hello friends, i am trying to make a 3 Axis 3 axis cnc router. i want to control the 3 stepper
0.00 star(s) 0 ratings
Updated
Resource icon R
Serial LCD for low pin-count microcontrollers 2010-09-28
Low pin-count microcontrollers like PIC12F series don't have enough I/O ports to directly drive a s
0.00 star(s) 0 ratings
Updated
Resource icon W
Simple Telephone Central Project 2010-09-04
This simple telephone switching system is designed by Dr. Mustafa Kemal PEKER for training purpose
5.00 star(s) 1 ratings
Updated
Resource icon Mikebits
Eagle Schematic Tutorial 2010-08-08
I wrote up a Eagle tutorial for another user on this forum, but I thought, what the heck someone el
5.00 star(s) 1 ratings
Updated
Resource icon k7elp60
Competition (#3) Entry: Solar Powered Night LED’s 2010-08-07
This project uses a lead-acid battery to power some strings of LED’s at night for illumination of
3.00 star(s) 1 ratings
Updated
Resource icon Boncuk
Competition (#3) Entry: Canaria Furioso (Canary Simulator) 2010-08-05
The circuit has been designed to simulate a canary “Harzer Roller”. It consists of six timer IC
5.00 star(s) 1 ratings
Updated
Resource icon R
A Variable DC Power Supply for Electronics Hobbyists 2010-07-13
A variable DC power supply is one of the most important tools for an electronics hobbyist. Most of
0.00 star(s) 0 ratings
Updated
Resource icon Peter_wadley
ULTRA clean 9VDC Power Supply Project 2010-07-09
Here is a small power supply project that I would like to share with all the members of this forum.
0.00 star(s) 0 ratings
Updated
Resource icon ElectroMaster
FM Transmitter (#1)
This circuit is a simple two transistor (2N2222) FM transmitter. No license is required for this tr
0.00 star(s) 0 ratings
Updated
Resource icon zachtheterrible
Night Buzzer 2010-07-06
If you want revenge that won’t kill someone, just make them go insane, have I got the thing for y
0.00 star(s) 0 ratings
Updated
Resource icon transistor495
AM Radio Receiver 2010-07-06
Here's a very simple AM Radio circuit I've designed couple of years ago. Don't know whether anybody
0.00 star(s) 0 ratings
Updated
Resource icon ElectroMaster
Strobe Light 2010-07-06
Strobe lights are widely used by disco lovers to create wonderful visual effects in disco halls and
0.00 star(s) 0 ratings
Updated
Resource icon ParkingLotLust
Arduino Displaying Temperature via 74HC595's to 7-Seg's 2010-07-05
My original project is [URL="http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1247631566/all"]here[/
0.00 star(s) 0 ratings
Updated
Resource icon chemelec
Vehicle Loop Detector 2010-07-05
I Just Updated my Car Detector project, Should anyone here need one.
0.00 star(s) 0 ratings
Updated
Resource icon H
Fluoro Lamp Power Inverter (12v) 2010-07-05
hi for all members. [ATTACH]44249[/ATTACH]
0.00 star(s) 0 ratings
Updated
Resource icon Hero999
PIC Programmer. 2010-07-03
I've just finished building the PIC programmer on Nigel's site.
0.00 star(s) 0 ratings
Updated
Resource icon A
spark without battries 2010-01-05
pic :D
0.00 star(s) 0 ratings
Updated

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