Temperature and humidity: Arduino & DHT11/DHT22

Today I bring you a tutorial on how to mount a temperature and humidity sensor with Arduino, using the DHT11 or DHT22 temperature sensor, and the Nokia 5110 display. When doing the project, I focused on consuming as little as possible, since nobody likes having to change the sensor batteries on a daily basis. For … Read more

Arduino: TaskScheduler, no more millis or delay

In this post I am going to talk about TaskScheduler. TaskScheduler are, as the name implies, an object that will allow us to create periodic tasks without having to use millis or conditionals. How do they work? TaskSchedulers are objects to which you can add tasks and they are in charge of executing them from … Read more