For those curious what ISP is, it stands for 'In System-programer'. It's a way for you to use the arduino board to program AVR chips (ATmega to ATtiny). Say you built an application with the arduino but don't want to use an expensive arduino to run it, you can program these chips ($2-$4) to run your application. You can use your ardunio to prototype.
I want to build a I2C interface for series of relays base on this project that uses the tiny85.
http://www.forkrobotics.com/2012/05/rel ... -over-i2c/Luckily I don't need any new libraries since the tiny2313 is included in the library.
I found a project for the 2313 here
http://www.ernstc.dk/arduino/2313.htmThis was my setup.
I added the LEDs as indicator of the health of the upload. I was having trouble with the Arduino recognizing the tiny2313. It turned out I just need to push the darn chip down harder to make contact.
2313.jpg [ 25.47 KiB | Viewed 5243 times ]
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