Tech specs
Board : Nano Processor : ATmega328P (Old Bootloader) Port : COM1
above in an example
Arduino Nano pinout and clear explanation
using-the-bluesmirfsparkfun-bluetooth-mate-goldarduino-nano-pinout
basics-of-arduino-nano interesting capabilities
SS MOSI MISO SCK arduino-nano-pin-out-difference-between-v-2-0-and-v-3-0 Arduino Nano Pin Configuration
