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 ...

The Arduino Nano and Uno are equipped with very similar processors (the chip that essentially serves as the brain of the board). The Nano features an ATmega328, while the Uno sports an ATmega328P.

This Arduino Nano PLC is produced by J R Electrokits and is based on the open-source hardware Outseal PLC Nano, an Outseal automation technology brand. Based on the Arduino Nano Inputs/Outputs, it has ...

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 ...