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March 11th



HELLO BOARD/ELECTRONICS

helloboard

For this project I designed a board with an LED and a buttons using eagle once again.

The microcontroller I chose to use was an attiny25 (datasheet) which constitutes of 6 programmable pins of port B.

helloboard

helloboard

I chose to leave the ISP pins and used pins PB3 and PB4 for controlling and LED digitally using a button.

I then wrote a program in both c and assembly to electronically turn on and off the led using the button.

I used and MKII programmer with the AVR studio to load the program

helloboard

schematics

board

source


Thanks