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  • Dynamic pencil balancer

    2018-01-16 11:06:0159

    have you ever tried to balance a pencil on your finger? It seems almost impossible as pencil height and mass is too small to catch up the movement. So ...

  • 8051 Development System Circuit Board

    2018-01-16 11:02:2359

    No related posts. Reprinted Url Of This Article: http://howcircuits.com/8051-development-system-circuit-board.html Declaration We aim to transmit more ...

  • Cheapskate

    2018-01-16 10:34:4059

    Heres a cheaper and easier method of making a telephone headset adapter. All thats required is a cheap headset ($5 at Harvey Norman), a DPDT switch and...

  • A Very Useful Timed Beeper Circuit Schematic

    2018-01-16 10:16:3659

    Beeps 7.5 seconds after a preset time, Adjustable time settings: 15s. 30s. 1min. others This circuit is intended for alerting purposes after a certain ...

  • A Tan Timer Circuit Diagram

    2018-01-16 10:09:5559

    Six timing positions suited to different skin types, Timing affected by sunlight intensity This timer was designed for people wanting to get tanned but...

  • Voltage Regulator Calculation

    2018-01-16 09:40:4359

    Before you can design an adjustable voltage regulator into your circuit, or do a redesign, you need to calculate the values for two resistors. This is ...

  • The Removable Antenna On WRTSL54GS

    2018-01-16 09:07:0559

    You're not satisfied with the current WRTSL54GS router's speed, and you wish to gain some useful feature on it? In this case, all you have to do is gai...

  • Build DIY USB OTG ANDROID

    2018-01-16 08:04:2259

    This is very Simple way to modification standart usb converter to OTG USB. The most Mini or Micro USB to USB converters are not work if you want to use...

  • Smart Trailing Socket

    2018-01-16 07:59:4259

    Mains sockets switched automatically by a Control Socket, Up to 1000W switched power This circuit consists of a Trailing Socket (also called Extension ...

  • Sounds From The Old West

    2018-01-16 07:13:5959

    This circuit shows how far integration can be taken: IC1, a Type HT82207 from Holtek does virtually everything. Only a (small) loudspeaker and the nece...

  • The Unbelievable Magnetic Rotary Encoder v1.0

    2018-01-16 06:38:1459

    Would you want to own a sensor, which can measure the rotation of the motor or even control it so that it goes to the position you want it to be? Well,...

  • Colour (Sound) Organ

    2018-01-16 06:24:1959

    Anyone who has been to a night club, concert or school dance has probobly seen a colour organ. Colour organs cause lights to blink and flash to music f...

  • 12V Fan Directly on 220V AC

    2018-01-16 06:22:5559

    This circuit idea is certainly not new, but when it comes to making a trade-of between using a small, short-circuit proof transformer or a capacitive v...

  • A STM32F103C8T6 minimum system

    2018-01-16 06:20:4459

    This is a STM32F103C8T6 minimum system, DIP40 packaging (AT89S52 pins) for MCS - 51 to ARM smooth excessive) if you want know more about STM32F103C8T6 ...

  • More Fun With the Millenium 2 Bypass

    2018-01-16 06:17:3459

    More Fun With the Millenium 2 Bypass Copyright 2000 R.G. Keen. All rights reserved. No permission for local copies or serving from web sites other than...

  • Music Generator Schematic Using UM66

    2018-01-16 05:07:4559

    UM66 is a pleasing music generator IC which works on a supply voltage of 3V. the required 3V supply is given through a zener regulator. its out put is ...

  • Programming The Propeller IC

    2018-01-16 05:04:4059

    Parallax, well known for its successful Basic Stamp IC, has recently introduced the Propeller: a new microcontroller with a certain difference. It pack...

  • Heating System Thermostat Circuit

    2018-01-16 04:53:0459

    Controlled by indoor and outdoor temperature , Simple, high reliability design This circuit is intended to control a heating system or central heating ...

  • Luminescent Generator

    2018-01-16 04:26:3759

    When spun rapidly between the fingers, a bipolar stepper motor will generate around 10VAC. If this is stepped up with a small 240V to 6-0-6V transforme...

  • 123 Game - All MCU-free

    2018-01-16 03:27:4559

    This electronic game pits a human player against the machine. The opponents use a common game token and take turns moving along a path by one, two or t...

  • Tablet Reminder Uses Watch Module

    2018-01-16 02:21:4859

    This device is used as a reminder to take medicine every day. This device actually contains a crystal watch and a 4001 quad 2-input NOR gate with two o...

  • PIC 16F690 and 62256 32K SRAM

    2018-01-16 02:07:0459

    PIC 16F690 and 62256 32K SRAM Description: Adding SRAM to a PIC to keep track of pixels on the Nokia LCD so you dont have to set groups of pixels Notes...

  • Relay delay circuit

    2018-01-16 01:12:4559

    Related posts: Audio amplifier output relay delayElectronic Thermostat Relay CircuitHigh And Low Voltage Cut Off With Time DelayAssorted relay control ...

  • Choosing From a Large Range of Durable Computer Motherboards

    2018-01-16 01:12:2859

    Computer Boards Computer Boards There are various companies that manufacture motherboards and while some of these companies manufacture gaming boards, ...

  • Civil Engineering

    2018-01-16 01:06:3159

    Civil Engineering Projects Civil Engineering Projects Civil engineers are responsible for designing, building, maintaining and managing the whole proce...

  • You Will Love This USB 8bit Interface Board!

    2018-01-16 00:32:1259

    The microcontroller USB boards have been very familiar electronic components for most of the home hobbyists. One of the aspects that the home hobbyists...

  • Get Fascinated with This Dazzling RGB Mirror

    2018-01-16 00:27:5259

    Do you always feel amazed and flabbergasted with the sparkling RGB lights, especially those colorful lights that use to decorate your house on Christma...

  • Single Digit Voltmeter with LM311

    2018-01-16 00:13:1959

    I wanted to design a logic probe as a tutorial, but there were many good ones in the web so i have tried to design a single digit voltmeter. This circu...

  • Musical Instrument (Expandable) Graphic Equalizer

    2018-01-15 23:41:3259

    Musical Instrument (Expandable) Graphic Equalizer[more] : standard equalizer plus bonus distortion unit NHT Subwoofer Amp One Pot to Control tw1o Chann...

  • 74 HC164 application circuit diagram

    2018-01-15 22:30:1259

    SPO Circuit: The following circuit schematics originally came from Jon Williams article Using the SPO256-AL2 Speech Allophone Processor in the June 199...

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