You probably remember this blog post where we announced the OLIMEXINO-NANO with only 30×30 mm dimensions.
Then we further shrink the Arduino and made OLIMEXINO-85 based on Tiny85 to 30×22 mm.
Now we decided to see how small we can go with Tiny85 and made bare minimum design based on SMD technology:
- ATTiny85 programmable by Arduino IDE made by Digispark
- two LEDs one for power supply and one user programmable
- All ports available to breadboard friendly two rows at 0.4″ distance
- can be powered by USB micro connector or by LiPo battery
this board is so small that you should keep it away from children as they can inhale it
perfect for embedding in small spaces