Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel. To link a standard 16×2 LCD directly with the microcontroller, for instance ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside, ...

The Arduino is a powerful platform for interfacing with the real world, but it isn’t without limits. One of those hard limits, even for the Arduino MEGA, is a finite number of pins that the ...

The I2C, standing for I-Squared-C or Inter IC, bus is one of the most useful ways of connecting moderately sophisticated sensors and peripherals to any processor. The only problem is that it can seem ...

A "Simon Says"-style memory game built on a bare ATmega328P microcontroller. The game flashes a growing sequence of coloured LEDs with matching tones, and the player repeats it on four push buttons. A ...

Controla hasta 16 servos con solo 2 pines. Descubre el PCA9685 I2C: resolución de 12 bits, alta precisión y expansión masiva ...