Keypad_I2C teclado = Keypad_I2C ( makeKeymap (keys), rowPins, colPins, ROWS, COLS, 0x20 ); // llamamos a la libreria del keypad y le pasamos los parámetros, la dirección hexadecimal la podemos obtener ...

I'm using an Arduino Nano RP2040 and trying to use an I2C LCD display (connected to the default SDA and SCL pins) with CircuitPython but when creating the busio I2C class (using the default SDA and ...

It's like a shrunken version of the Arduino Leonardo as it features the same ATmega32U4 microcontroller, micro-USB port, and pinouts. It also operates at 5V and requires an external supply of 7 to ...

The Arduino Nano itself is the most basic and oldest of the group, and just like its many iterations, it's designed to work primarily with breadboards, making it a great tool for prototyping.