ATmega8 at Cool Electronic projects blog

Data Acquisition System using ATmega8

This project use a PC for GUI display and AVR Based data converter board. The circuit is built with the ATmega8. The GUI programming with Visual Basic to receive data from ATMega8 vai RS232. The ATMega8 chip has the onchip 10-bit resolution A/D Converter. Temperature sensor are connected to the 6 channels ADC input. You can connect up to 8 sensors with the ATmega8 TQFP package. [more]

Posted in : AVR projects | Data Acquisition

Interfacing an SD card using ATMega8

This project used 1GB microSD card from sandisk.The microcontroller is AVR ATmega8 running at 8Mhz internal clock. MAX232 is used to interface the circuit with PC for monitoring the data. A 3.3v supply is used for powering the ATmega8, microSD and max232.[more]

Posted in : AVR projects | Data Storage projects

LED Fader 2

LED Fader 2 isย�a projectย�that can control up to 16 outputs, designed for driving LED’s.
All 16 outputs are pulse width modulated, providing 256 levels of brightness at a refresh rate of 100 Hz. A script language, designed for controlling the outputs, is provided as well.
The program is written in AVR assembler for the AT Mega8 and Mega16 microcontrollers from Atmel.[more]

Posted in : AVR projects | LED projects

WiSHABI

WiSHABI is a wireless, single-handed, accelerometer-based, USB-HID compliant, PC interface. It was implemented on 2x ATmega8 devices and utilises Objective Development’s AVR-USB Driver.[more]

Posted in : AVR projects | USB projects

ATMega-USB-Dingens

This is a kind of prototyping board. It’s basically an ATMega8 with USB and all other pins available at connectors. Documentation is in German only.[more]