About: Ibrar Ayyub

The 10k potentiometer, just above the ISP connector near the lower middle of the board, is used to adjust the display contrast according to your vertical viewing angle. DOWNLOADS ATTINY2313/AT90S2313 AVRStudio assembler source. LDCbutons040904Ca.htm ATTINY2313/AT90S2313 AVRStudio assembler source. UPDATED FOR COMPATIBILITY WITH NEWER VERSIONS OF THE ASSEMBLER. LDCbutons040904C_updated_a.htm Truly LCD driver include file.  2x16lcdinc.htm tlcd309Ba.htm […]

Download Assembler source code I was looking for an LCD display that I could use to display waveforms on the workbench. The selection criteria for the display module itself was straight forward: 1. Dot graphic with sufficient resolution to display a simple waveform, 2. Available for fast delivery, 3. Have sufficient documentation available online to […]

This application can be installed at the same time an alarm indicating the date and time produced by Atmel with 8051 -based microcontroller AT89S52 tasarlanmıştır. Uygulamamızın using the Keil compiler using the C programming language using codes written in different types of intervention. Proteus simulation of the application program, Isis has been part of the program […]

4 Piece AT89C2051 micro-controller matrix display has a project carried out with proteus isis simulation and has asm hex code files Atmel AT89C2051 • Compatible with MCS ®-51Products • 2K Bytes of reprogrammable Flash Memory – Endurance: 10,000 Write / Erase Cycles • 2.7V to 6V Operating Range • Fully Static Operation: 0 Hz to 24 MHz […]

I needed a frequency reference for tuning up the RS-232 to 100 MHz RF desktop channel adapter elsewhere on this site, when I found this Saronix crystal oscillator in my junk box.  A few minutes with AVRStudio produced an ATtiny12 to make a tone – even fewer parts than using an NE-555. With the addition […]

PCB and the schema (sch) P-CAD 2004 Schematic drawings prepared by V18.00.2690 also c languagecode through the test has been prepared with an alternative link. ATMEGA-32 Development Board Power 7V to 12V (4mm sockets) protected against reverse polarity Visualization by 8 LEDs Statements of eight logic outputs (your choice according the HE10 connector wiring entry […]

Interestingly, I understand a project is determined by the required hours of irrigation irrigation data via a computer data exchange rs232 com port are made out of a project source code and is not easily implemented scheme, For more detail: Computer connected Flower Water Circuit using ATmega8 microcontroller

Atmega8 Multimeter “Multimeter” was the only title to einfiel to me first. Voltmeter (only positive DC) 0.00 – 9.99 volts and 10.0 – 30.0 volts with automatic range switching. Frequency counter 0 .. 7999 MHz (Theoretische) with automatic Switching time Basis Logic tester L – prohibited area – H (actually also open line) For more detail: Multimeter with […]

Just the solution for AVR applications in which I/O is tight, such as the ATtiny12. This should work well on other kids of controllers that have independently controlled I/O direction registers, such as PIC and 6805 controllers. This is a solution was devised for those I/O limited 8 pin controllers like the AT90S2323 (though I […]

Download the test program with driver:  i2cm030710F.asmI had been putting off writing a driver for some 24LC64 and 24LC256 EEPROMS I was thinking about using, when I came across a temperature logger application written by Sean Ellis. The Temperature logger was posted on on www.avrfreaks.net on January 10, 2002, project ID 49.  The original application […]