This time I bring you a way to reduce power consumption on Arduino. This will be very useful if your project is going to be powered by batteries and even by solar panels. If your project is basically to read a sensor every so often, you can reduce power consumption by more than 30 times. … Read more
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
In this tutorial I am going to show you what Schmitt Trigger is and what it is for. A Schmitt Trigger is a type of logical input that will provide hysteresis or two threshold levels: high and low. This will allow us to reduce the errors produced by noisy signals, resulting in a square wave. … Read more
One very useful thing I would like to talk about is Interruptions in Arduino. An interruption is a signal of either Hardware or Software that causes our Arduino to exit the main program and execute an indicated function. Before starting with this, there are a number of important considerations to keep in mind: As I … Read more
Hello, today I bring you a basic tutorial about the pull-up and pull-down resistors, and the INPUT_PULLUP input mode of the Arduino pins. This type of resistance will help your Arduino not be affected by electrical noise and receive errors in your measurements such as false pulsations on a button. What is HIGH, LOW or … Read more
