Measurement of temperature and humidity with Arduino and the DHT11 sensor
Let’s start the discussion of sensor management with Arduino with a very easy to use component, the DHT11 sensor, thanks…
Category: Beginner
Measure brightness with Arduino and a photoresistor
Unlike common resistors, a photoresistor (or photocell, but also LDR – Light Dependent Resistor) exhibits a high resistance in the…
Functions in Arduino
In the sketches of the previous articles we have seen some examples of functions, whose usefulness we appreciated in carrying…
Managing a mechanical button with Arduino
A very useful component in an Arduino project is the mechanical button. It usually appears as a cube of metal…
Turn on a led with Arduino
Now that we have acquired the basics of programming with Arduino and some basic notions of electronics, we are ready…
Electronics pills
So far we have seen some basic programming elements for our Arduino board, elements that constitute the first bricks on…
Control flow in Arduino programming
Once we have learned the first rudiments on how to use operators to manipulate the values contained in the variables,…
Operators in Arduino
During the development of our sketches for Arduino, we will often find ourselves dealing with the manipulation of variables (see…
Variables and data types in Arduino programming
In the previous article we saw how to run a program for Arduino using its ide to write, compile and…
The Arduino IDE and the first program
Arduino offers an Integrated Development Environment (IDE) to create, modify, verify and upload our programs to the target electronic board.…