It’s probably not much of a stretch to say that many of us have taken on a project or two that were ... on the PWM functionality of the Arduino Nano to generate waveforms, have no fear.

His solution takes an off-the-shelf high-powered reader, (such as the HID MaxiProx 5375), and makes it amazingly portable by embedding 12 AA batteries and a custom PCB using an Arduino Nano to ...

Application-wise, hobbyists and professional developers typically use the Nano for projects ... LCD and Wi-Fi modules. [Featured image by Raspberry Pi Foundation | CC BY-SA 4.0] The Arduino ...