Tools → Board → Arduino AVR Boards → Arduino Nano Tools → Processor → ATmega328P (Old Bootloader) Tools → Port → select the USB port (on Mac it looks like /dev/cu.usbserial-*) ...

If you are searching for a quick yet fantastic little project to keep you busy you might be interested in this fantastic Arduino Nano ESP32 based color handheld console created by the Volos Projects ...

The most popular display system widely used in Arduino projects is the liquid crystal display (LCD). LCD displays consists primarily of two sheets of polarized glass plates with a thin layer of liquid ...

A PlatformIO project for testing LoRa communication between two Arduino Nano units with 1602 LCD displays. One unit transmits text messages, and the other receives and displays them on its LCD screen.

// C++ code // include the library code: #include // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int ultrasonic = 0; long ...