The TinyCircuits TinyDuino is an Arduino compatible board in an ultra compact package. Imagine the possibilities of having the full power of an Arduino Uno in a size less than a quarter! The TinyDuino processor board is roughly equivalent to the Arduino Uno board – same processor, same signals brought out to a shield connector. In fact, most Arduino sketches will work as is without any changes.
- Atmega328P processor (same as is used on the Arduino Uno)
- Reset switch
- Status LED
- 8MHz ceramic resonator
- Optional battery connector for CR1612-CR1632 coin cell batteries
- External power supported with a 0.1″ power connection holes
- Supports automatic switching between +5V and VBATT (if +5V is present, it will be used instead of the battery)