GEVV Archive

The CNC machine I made works similar like other machines of this type. It is connected to serial port of IBM compatible personal computer and controlled by program written for..

The lux meter circuit displays the lux value on the LED display built on the Atmel Attiny26-16 microcontroller. The LEDs are driven by 2SK1061 MOSFETs. An interesting application. All source..

Jal `e Grabbed a short time ago seemed so easy to me 🙂 I did not even subject to an application by the way, I went hunting for information documents..

Circuit PIC16F84 based on the DS1621 temperature sensor with information received 2×16 LCD on the displays also a certain temperature RA0 pin relay connected to the operation temperature value can..

Microcontroller with melodies to produce sound pretty interesting, enjoyable practice before different circuits were shared an PICC language and get half pic16f87x series PIC microcontrollers can be accomplished with software..

PIC programming novices fun for people led a simple black lightning effects of the application’s source code printed circuit board circuit works with 5 volts DC Therefore, I who was..

LED Scrolling Message Display circuit Prepared by: Atila ULUDAĞ – Computer-controlled scrolling marquee application SHT11 DS1302 PIC18F452, MAX485 74HC595 (scan lines) based on the integrated computer software designed to control..

High Efficiency 0-100% LED Dimmer How to convert 10mA from your battery to 20mA for your LED? This webpage describes a high-efficiency LED dimmer or a dimmable LED flashlight, or..

The astable multivibrator using NE555 integrated timing voltage of 5 volts DC to 200 volts to 200 volts dc voltage can upgrade to the power 20 of which can be..

Basically, if you want to make the battery centering device costs about £ 150 and it can do the job. I’ll talk about assembly with low voltage spot is doing..