April 2008

Wav Player Circuit with Atmel ATtiny2313

ATtiny2313 microcontroller circuit with MAX232 PC connection can be established based on the pc program with wav file loading the output of the power amplifier TDA2003 integrated amp Atmel Wav..

150W Mosfet Amplifier Circuit

value can be between 40-50 mA bias current. potentiometer circuit upfront with it, but I did my ear again setting potentiometer at the point I left the clean sound. though..

Audio Spectrum Analyzer Circuit

CD40XX integrated spectrum analyzer circuit based on the LM3914 display driver and used a total of 100 projects have two versions of Led pcb, diagrams, etc. The frequency list. There..

4X60Watt Amplifier Project TDA2052

TDA2052, AB class (+, – 25V) 60W working with symmetrical feeding (Music) output power amplifier is capable of producing. Low distortion and due to the AB class for Hi-Fi system..

Computer Controlled Smart Home Project with PIC16F873

Smart home automation control project your computer on the control program and PIC16F873 on board with the circuit bulb lights on the severity of your air conditioner temperature or any..

Ultrasonic Distance Meter Circuit with PIC16F873

Ultrasonic Distance Measurement circuit protel98s prepared with all the resources given circuit pcb drawing has asm and hex source code. Ultrasonic detection circuit pic assembly PIC16F873 microcontroller used in the..

PC Controlled Stepper Motor Driver Circuit L298 74LS04

Although the circuits seem simple, a detailed project is controlled from the parallel port of the computer. The circuit built on the 74LS04 is isolated with 4n26 opto couplers and..

Computer Controlled 8-Channel Dimmer Circuit 200W AT90S2313P

AT90S2313P 200 watt Dimmer Circuit is controlled from RS232 Port MOC3021 Opto Triac driver isolated control program works on xp. It’s very simple. Hex asm codes for AT90S2313P are pcb..

Terrarium Control CCS with PIC18F2550 and PIC18F2520

Two interesting projects Inverer the-PIC and Terra PIC terra abviously with pets or aquarium cabinet temperature of the light feeding control enables Inveria the air control may be associated with..

100W Darlington Transistor Amplifier Circuit with BDW83D BDW84D

A quality amplifier circuit with low distortion, high sensitivity, output short circuit protection, delivering 100W of power. Amplifier Circuit works with a symmetrical +-40 VDC power supply and draws a..