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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 76
    1. Alarms 1
    2. Audio 0
    3. Automotive 3
    4. Computers 0
    5. High Voltage 0
    6. Light/Laser 1
    7. Microcontrollers 10
    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 S
Reasonably Priced Solder Station 2016-04-26
You don't have to pay an arm and a leg to get a decent solder station.
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Electronic DC Fuse - Simple Two Transistor Circuit 2016-04-07
Electronic Fuses eliminate fuse replacement and current-limit short-circuit power dissipation
0.00 star(s) 0 ratings
Updated
Resource icon S
Both Sexes for the Price of One: PMCPB5530 complementary MOSFETs 2016-03-31
Low gate threshold independent n type and p type MOSFETS in a low cost minature pakage
0.00 star(s) 0 ratings
Updated
Resource icon S
Game Changer Opamp: OPAx192 and Relations 2016-02-25
This new opamp form TI comes close to the ideal and opens up a wealth of design avenues
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Latching ON/OFF Circuit with Single-Wire Remote Control & Indication from Multiple Push-Buttons 2015-02-23
Momentary PB controls remote bistable circuit with PB LED status using a single wire.
0.00 star(s) 0 ratings
Updated
Resource icon S
Main-Slave Controller 2015-12-09
Circuit to turn a secondary device on automatically when the main device operates.
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Motorcycle Regulator-Rectifier With Low Power Dissipation 2015-10-31
Low power regulator design for permanent magnet alternators improves reliability
1.00 star(s) 1 ratings
Updated
Resource icon crutschow
Push Button On/Off, Low Quiescent Power, High-Side MOSFET Power Switch 2015-10-15
Simple high-side switch requires only two active devices and a few passive parts
0.00 star(s) 0 ratings
Updated
Resource icon Willen
The simplest constant current limiter with 'load indication' 2015-09-02
A very simple constant current limiter circuit with a tricky load indicator
0.00 star(s) 0 ratings
Updated
Resource icon Val Gretchev
Vacuum Tube Power Supply 2015-08-26
A stand-alone power supply for use with vacuum tube amplifiers, radios, and test equipment.
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Radio Push-Button Micropower Circuit Using Two Common ICs 2015-08-25
Two common ICs generate the Radio PB Function for up to 8 PBs, (16 PBs with 2 additional chips).
0.00 star(s) 0 ratings
Updated
Resource icon Val Gretchev
8-Digit Numeric LED Display 2015-07-09
A display driver module for 8 digits with only 9 lines.
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Dual Regulated Supply from Single Voltage 2014-05-28
Dual +/- Regulated Supply from Single Floating Voltage source Using Two Identical Regulators
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Audio Isolation With Standard Optical Isolator 2015-06-10
Current Drive Improves Standard Optical Isolator Linarity For AC Audio Frequency Applications
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Audio-Taper Response From Modified Linear Potentiometer 2015-06-08
Simple Modification Allows Linear Potentiometer to Generate A Quasi Audio-Taper Logarithmic Response
0.00 star(s) 0 ratings
Updated
Resource icon granddad
IR remote as mcu input 2015-05-16
Interfacing a remote control to a PIC mcu
0.00 star(s) 0 ratings
Updated
Resource icon B
Distance trigger 2015-05-13
Distance measurement without a microcontroller (BEAM).
0.00 star(s) 0 ratings
Updated
Resource icon Ian Rogers
Ye Olde Spectrum 2015-05-07
Vintage computing
0.00 star(s) 0 ratings
Updated
Resource icon alec_t
Simple PWM control 2013-01-17
Here's a simple PWM control circuit using inexpensive readily-available components. [ATTACH=CONFI
0.00 star(s) 0 ratings
Updated
Resource icon M
Keypad-Based Vehicle Engine Immobilizer 2015-04-19
DIY Car Project Keypad Engine Immobilizer
0.00 star(s) 0 ratings
Updated

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