February 2010

Programmable Combination Lock Circuit PIC16F84

Prepared by: F. San – 1 relay control circuit pic-16f84 is based on the keypad’s LED indicators and buzzer alert source. Bass. Hex code and simulation files have isis proteus…

PIC16C622 Microcontroller Measuring the Resistance Capacitor RC Meter Circuit

Based on PIC16C622 microcontroller circuit between 1Ω 999Ω resistance measurement between 1nF to 999 nF capacitor measurement yapılabiliry computer’s connection to the controller software pc software with assembly prepared with..

Micro Robotic Fly screen cleaner AT90LS8535 Robot BUG

A very interesting robot project ratchet içintasarl been cleaning the flapper cleaner robot brain of the system microcontroller atmel at90ls8535 source software given c. Uygulayamasa sections of the circuit on..

PIC16F84 LED Show Circuit Proton ide Example

The circuit can be controlled 8 led 4 mode with pic16f84 effect can be gradual or key with choice in commutator welding proton codes and proteus isis simulation file LED..

BI-Direction Motor Speed Control Circuit LM324 Mosfet IRF9540 IRF540

Integrated control circuit of the LM324 opamp circuits are working with 12-24 volt motor direction (the direction B) and speed control (24volt 10Amp are) able to. Working frequency of 270Hz..

ULN2803 CNC control interface for the isolated LPT

You can also use your CNC project running from the computer’s LPT port interface control card to the 74HC14 integrated circuit uln2803 are based on the opto-isolation provided by pc817..

TDA1514 2X50Watt High Performance HiFi Amplifier Circuit

TDA1514 alone can provide 50 watts of power supply voltage and a maximum of + – 30 volts mute / stantby temperature protection, overcurrent protection feature. Amp circuit with a..

Modified ATX Power Supply Half Bridge SMPS Project TL494 EI33

Half bridge SMPS circuit is a modified version of the ATX computer power supply circuit. Output power transformer ei33-rewound for symmetrical high voltage. Its power is 300 watts input voltage..

100W Class D amplifier Circuit Mosfet IRFP9540 IRF540

100watt class d amplifier circuit built on lm393 binary comparator IC, driver mosfets irf540 (n type) and irfp9540 (p type) operating voltage can operate with a maximum of +- 40..

What is the Dreambox What is the difference from other receivers

Technology is moving fast to catch up on everything as it was difficult to keep up with innovations in satellite earth “Dreambox” technology is not new, but many of us..