Was purchased the "Small" for the first experiments with Arduino and for's testing small circuits on the breadboard. The lead-out down contacts are awesome: for experiments lives of Arduino Nano on the breadboard, the project will be implemented later in a specially made board or a breadboard can be connected (30 contacts) reversibly with the circuit of the Arduino Nano via DIP socket.
Advantages over the DIP / DIL versions of Arduino:
- Complete hardware kleinsetm room,
- Power supply smaller circuits via USB interface
- Monitoring via USB interface (serial monitor the Arduino IDE)
- Ads for transfer and Live, reset button
- Thereby good value for money
Would I buy the Arduino Nano again? Yes, of course, once an experiment is transferred from the breadboard on board goes with the Nano and it ordered a new one.