Electronic Schematics, Circuits & Diagrams
Great collection of electronic circuits diagrams and electronic projects schematics. Also a great resource of electronic kits with easy to follow guide. Electronics circuits and schematics For School, Hobby and Science Fair Projects by topic. Electronics guide for Hobbyists, electrical engineers and radioelectronic students.
Audio amplifiers, preamplifiers, volume control and more...
Speed control, Car battery charger and other electronic devices for car
|Games and entertainment|
Electronic scoring game, the flashing heart, the millipede and more games
Card programmers, adapters and other circuits with microcontrollers
Schemstics that not included in other categories
|Models and model remote control|
Clap activated remote, infrared remote control, radio remote control and more...
|Motor, light and power control|
Dancing LEDs, Adjustable Strobe Light, Fading LEDs, Fancontrol...
|Oscillators and timers|
Amplifier Timer, Mini Metronome, Sawtooth wave generator, Simple IF Signal Generator...
PC based Frequency Meter, The Simplified I/O Interface, VGA to TV Scart...
Power Supplies, Ni -Cd Batteries Charger, Voltage Inverter and others..
FM and AM radio, FM Transmitter, Powerful AM transmitter and other RF circuits
12-way Input/Output Interface and others...
|Security and other sensors and detectors|
Fire Alarm, Metal Detector, Police Siren, UltraSonic Radar, Door Alarm...
Telephone amplifier, Smart Phone light, Conversation Recorder, Simple Phone Tap...
|Test and measurement|
Digital Voltmeter, Capacitance Meter, IR Remote Control Tester, Transistor Tester...
|Video and TV|
Elestronic devices for TV and video