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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 87
    1. Alarms 1
    2. Audio 1
    3. Automotive 3
    4. Computers 0
    5. High Voltage 0
    6. Light/Laser 1
    7. Microcontrollers 10
    8. Power Supply 28
    9. Remote Control 4
    10. Robotic 3
    11. Test Equipment 7
    12. Timers 1
    13. Other 26
  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

Most resources

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    hesam_m

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    crutschow

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    7

    danadak

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View all featured resources
Resource icon alec_t
Simple, cheap, Square/Triangle/Sine-wave generator 2012-05-25
A test signal generator is invaluable when making or repairing electronic equipment. Although a ful
4.00 star(s) 1 ratings
Updated
Resource icon C
Inductance measuring adapter for multimeter 2012-05-25
For those of us without an actual inductance meter, this project is an easy-to-build way to use an
4.00 star(s) 2 ratings
Updated
Resource icon ElectroMaster
The 555 Timer 2012-04-07
The 555 timer is capable of producing accurate timing ranges from micro
5.00 star(s) 4 ratings
Updated
Resource icon Jon Wilder
PIC 16F and Register Banking Explained 2012-03-25
PIC 16F And iRAM Banking By Jon Wilder As some of you have noticed, the internal RAM in the
5.00 star(s) 1 ratings
Updated
Resource icon bychon
Ohm's Law for Beginners (or The Amp-Hour Fallacy) 2012-03-14
Just about once a day, somebody writes in with, “My boom box has a dead battery that says 12 volt
5.00 star(s) 1 ratings
Updated
Resource icon ElectroMaster
The Basics of Bypass Capacitors 2012-02-01
This article will explain the function of a bypass capacitor, when its appropriate to use them, and
5.00 star(s) 1 ratings
Updated
Resource icon Jon Wilder
A Beginner's Introduction to Microcontrollers 2012-01-31
Time after time I see beginners try to get started in embedded electronics, only to be overwhelmed
0.00 star(s) 0 ratings
Updated
Resource icon Menticol
Capacitor ESR Meter 2012-01-27
[B]What is ESR and How Can It be Tested?[/B] As the allmighty Samuel M. Goldwasser says, "ESR (
0.00 star(s) 0 ratings
Updated
Resource icon ElectroMaster
Introduction to Pulse Width Modulation 2012-01-26
A look at a powerful technique for controlling analog circuits with a microprocessor's digital outp
0.00 star(s) 0 ratings
Updated
Resource icon unclejed613
Amplifier Theory Tutorial (work in progress) 2012-01-17
New Article (work in progress) AMPLIFIER THEORY TUTORIAL No matter how "digital" things get in
5.00 star(s) 1 ratings
Updated
Resource icon Ian Rogers
Nigel Goodwin's tutorials in C 2012-01-11
I have decided to convert these tutorials into C. Mainly because there are hardware designs availab
0.00 star(s) 0 ratings
Updated
Resource icon K
'Hello World' Code For dsPIC30F2020 2012-01-07
Since there seems to be very little "simple" code for the dsPIC; here is a "Hello World" example fo
0.00 star(s) 0 ratings
Updated
Resource icon K
'Hello World' Code For dsPIC33FJ64MC802 2012-01-07
Here is a simple hello world code for a dsPIC33FJ64MC802.
0.00 star(s) 0 ratings
Updated
Resource icon ElectroMaster
Common Resistor and Capacitor Values 2011-12-30
To manufacture resistors (or other components like capacitors) of every possible value would be imp
0.00 star(s) 0 ratings
Updated
Resource icon 3lectrix
Water Level Alarm 2011-12-29
This circuit will produce an audible alarm when the water level reaches a preset level.The circuit
5.00 star(s) 1 ratings
Updated
Resource icon 3lectrix
Power Supply Failure Alarm 2011-12-29
Most of the power supply failure indicator circuits need a separate power supply for themselves. Bu
3.00 star(s) 2 ratings
Updated
Resource icon S
Utility Trailer Taillight Interface 2011-12-19
This simple circuit was built 21 years ago, still works today. The PCB is designed around the se
0.00 star(s) 0 ratings
Updated
Resource icon ElectroMaster
TV Remove Blocker 2011-12-18
Just point this small device at the TV and the remote gets jammed.
4.00 star(s) 1 ratings
Updated
Resource icon alec_t
Dual-Mode Microphone Pre-Amplifier 2011-12-17
This is a microphone pre-amp which I designed for use with a SoundBlaster(TM) AWE 64 Value sound c
0.00 star(s) 0 ratings
Updated
Resource icon alec_t
Simple 3-Transistor Voltage Regulator (with current limiting) 2011-12-17
This article describes a simple 3-transistor voltage regulator with current limiting. It is based
0.00 star(s) 0 ratings
Updated

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