In both cases, each designer is using Arduino for what it does best ... Maybe we do need pulse-width-modulation (PWM) capability on every pin (Due). Because of the hardware abstraction layer ...

The Arduino Mega's PWM pins are digital output pins located on ... One is using an analog input like a potentiometer. In this case, the analogWrite() value is dependent on the value read from ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Arduino boards can most definitely help ... analogWrite() – Sends a value between 0 to 255 to a digital pin. Frequent use cases for this include controlling the angle of a servo motor, the ...

In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects. In order to program your ...

Because all the pins are shared, you have the same problem with the Arduino pins ... counter even though it would naturally roll over in case you want to fine tune it to a different frequency.

Pin 13 has an LED connected on most Arduino boards: pinMode(13 ... that lives on the Arduino board waiting for serial data to be available (an integer in this case) and sends back the number by adding ...

Here, the three LEDs are directly connected to Arduino pins with independent current limiting resistors (R1, R2 and R3) which is enough for a basic model. But if you wish to control Hi-Power LEDs (or ...

The outputs from the potentiometers are analog, so they can have a value only between 0 and 1,023 when read by the analog pin of the Arduino. This number sends a pulse to the Arduino, which in ...