1. The Nano can be powered via the Type-C USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.
  2. Support for external 5V~12V DC power supply, Support power supply by 9V battery.
  3. The Nano is using the chips ATmega328P and CH340, Replace FT232RL
  4. The Nano-C is breadboard-friendly and can be powered by USB, regulated 5V supply or unregulated 7-12V source. Connectors shipped unsoldered to fit the smallest of spaces
  5. Comes with 2packs of Nano V3.0 Micro Controller Module, each Nano V3.0 Micro Controller module is equipped with 3pcs pin headers (2pcs 15pin headers +1pcs 6pin headers), no welding needed.