ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size ... Literally, ATtiny85 is a scaled-down version of the Atmega microcontroller on Arduino boards with ...

But if you’re new to range finders and want one that’s hackable and configurable, look no further than the SF02/F rangefinder with the Arduino ... step further and demonstrates how to use ...