eliabieri / barebone-attiny85-duino

A barebone arduino that uses the attiny85

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barebone-attiny85-duino

I wanted to create my own little Arduino, so I build one that uses the attiny85.

I designed the PCBs in Eagle and ordered them from oshpark. My board only needs two passives: one .1 uF smoothing cap, a 10K reset resistor and a 4K7 resistor for the LED. The LED is attached to the pin 0 of the attiny, which is also the MOSI pin.

The arduino is programmed via ICSP. You can get a ICSP programmer for under 3 USD on aliexpress.

If you have questions, I`m @eliabieri on twitter.

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A barebone arduino that uses the attiny85


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