Experimental The AD5660 is a 16 bit DAC, which is to be controlled by SPI. This library supports both hardware as software SPI. The value of the DAC can be changed by setValue () or by setPercentage ( ...

The Arduino measures the rectified analog value to an integer, and applies the appropriate sign from the supplied bit value. The second circuit takes a variation on the same technique but with two ...

Analog references are common to microcontrollers that have ADCs. Even if you’re not working with an Arduino, read through the article and use what you learn with your uC of choice.

The long-awaited Arduino Due just hit the market, replacing the 8-bit, 16 MHz brain of the popular Uno microcontroller prototyping platform with a 32-bit, 84 MHz processor, while augmenting inputs ...

The new Arduino Zero is based on a 3.3v standards, has 14 digital I/O pins of which 12 are PWM and 2 are reserved for UART. Analog I/O is handled by 5 pins featuring 12bits ADC and 1 pin with ...