Amplifiers, Beeper & Buzzer, Equalizers, Intercom Circuits, Microphone Circuits, Mixers, Musical Circuits, Preamplifiers, Stereo Circuits, Tone-Balance, Ultrasonic Circuits, Vacuum Tubes

Delay Circuits, Direction Finder, Motor Control Circuits, Relay Circuits, Remote Control, Robotics, Servo Circuits, Stepper Motor

Audio, Lighting, Parking Aids, Various Circuits

Interfaces, Memory Circuits, Modem Circuits, Programmers, Various Circuits

Current to Voltage, Frequency to Voltage, Period to Voltage, RF, Sine to Square Wave, Voltage to Current, Voltage to Frequency

Analog to Digital, Data Bus Circuits, Data Logging, Decoder Circuits, Digital to Analog, Logic Circuits, Readouts

Inside Circuits

Light-Laser-LED

Display Circuits, Fluorescent Circuits, Infrared, Laser circuits, LCD circuits, Led circuits, Light Dimmers, Light Sensing, Xenon Circuits

Clock Circuits, Counters, Delay Circuits, Meters, Thermometer Circuits, Timer Circuits, Various Circuits, Voltmeters, VU Meters

Microcontrollers

68HC11, 8051 and 8052, AT89C2051/4051, AVR, PIC, Various Circuits

Astable, Audio, Colpits, Crystal, Hartley, Monostable Circuits, Pierce, RF, Sine wave, Square wave, Volt controlled, Wein Bridge

Buffer Circuits, Doorbell Circuits, Game Circuits, H-Bridge Circuits, Keypad Circuits, Model Circuits, Mosfet Circuits, Radar Circuits, Switch Circuits, Triac Circuits

AC/DC - DC/DC, Chargers, Current Limiting, High Voltage, Mirco-Power Circuits, Power Control, Solar Cell Circuits, Switch Mode, Tesla Circuits

AM Circuits, Amplifiers, Antennas, FM Circuits, FM Transmitters, PLL Circuits, Receivers, Transceiver Circuits, Transmitters, UHF Circuits, VHF Circuits

Alarms, Lock Circuits, Siren Circuits, Surveillance, Various Circuits

Sensors/Detectors

Air-Gas, Hall Effect, Human, Light, Liquid, Magnetic circuits, Medical, Metal Detector circuits, Optical, RF & Radiation, Various Circuits, Voltage

Circuit Analysis, Design Tools, PCB CAD Software

Bugs, DTMF Circuits, Ringers, Various Circuits

Amplifiers, Camera Circuits, Photo Flash, Television, Mixers, Video Wall circuits, Varius-Circuits

Microcontrollers

That Section include a load of circuits and projects that use microcontrollers. Microcontrollers are hidden inside a surprising number of products these days.All modern automobiles contain at least one microcontroller, and can have as many as six or seven. The engine is controlled by a microcontroller, as are the anti-lock brakes, the cruise control and so on. If your device has an LED or LCD screen and a keypad, it contains a microcontroller. Any device that has a remote control almost certainly contains a microcontroller: TVs, VCRs and high-end stereo systems, etc.Basically, any product or device that interacts with its user has a microcontroller buried inside. Start working with microcontrollers yourself -- create a microcontroller programmer, or what about a digital clock with a microcontroller! or a digital thermometer!

Subcategories

Various Circuits

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