Hardware Reference
In-Depth Information
Choosing the Adafruit Gemma
Amazingly, the Adafruit Gemma still has the USB connector, uses the same Arduino IDE,
and has some I/O pins still available. As it has an ATtiny85 processor running at 8 MHz,
only 8 KB of memory, and far fewer I/O pins, it can only be used in limited applications.
However, it is an interesting form factor.
Adafruit Trinket
Finally, another small form factor Arduino from Adafruit is the Trinket. The following is
an image of it with the FLORA and Gemma in the background:
Choosing the Adafruit Trinket
The trinket is very similar in performance with the Gemma, with the same processor,
memory, and I/O.
Other options with Arduino
There are also other possible Arduino configurations. As you can purchase a chip that has
the Arduino processor and Boot ROM configuration, you can build a custom Arduino
configuration. The
http://www.instructables.com/id/Paperduino-20-with-Circuit-Scribe/
website even shows you how to print your own Arduino circuit on paper.
