There are, however, still three other ways you can power your Nano: via the USB port, VIN pin, and 5V pin. Despite the massive differences in their sizes and purposes, all Arduino boards have one ...

Other than the USB port, there are other ways to power the Arduino Nano. You can use an unregulated external power supply with a rating between 6 and 20 volts, and connect it to the Nano's VIN pin ...

Arduino has announced ... your unregulated power through the VIN line, or the USB header. All of this is a really nice upgrade to the previously available Nano design, with the $9.90 price tag ...

Here, I’m using the SIM800L and Arduino Nano V3 to develop a nifty one-channel SMS relay. The device is, in fact, an “isolated electric switch” that can be controlled through the messaging app on your ...