Each of the 14 digital pins on the Arduino Uno can be used as an input or output ... When the pin is HIGH value, the LED is on, when the pin is LOW, it’s off. The Uno has 6 analog inputs, labeled A0 ...

Despite the differences in size and microcontroller, the Arduino Nano and Micro share some similar pinout configurations ... Among these, six (A0 to A5) double as analog input pins on both ...

A rotary encoder is a wonderful digital alternative to the old analog potentiometers ... Now that your rotary encoder hardware is up and running it’s time to tell your Arduino what to do with the ...

If your board has no printed labels, check out its pinout diagram documentation (found on the board's Arduino Store page ... One is using an analog input like a potentiometer.

In a recent blog post on omzlo.com, [Alain] explains how they found a bug in the Arduino SAMD21 analogRead() code which causes the output to be offset by between 25 mV and 57 mV. For a 12-bit ADC ...

Using such a common header pinout for the Z80 computer allows it to be used with a variety of readily-available Arduino shields. This compatibility is achieved with an analog-digital converter and ...

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird pledges available from just $20 ...