In embedded C programming, "packed" refers to a method of organizing data in memory where there are no empty spaces or padding between the data elements When data is packed, it's...

We’ve featured in a previous project how we can make a “plant” send messages when it needs more water Of course, healthy plants don’t only need water; the soil in which...

In this IoT age, there are several ways of sending and getting data to/from a microcontroller to a remote server This article will be part of a series about such ways through the...

Labcenter Electronics’ Proteus has become an indispensable tool for engineers as it offers not only schematic and PCB design but also real-time simulation However, Arduino...

Last time, I showed you how to send HTTP requests via TCP featuring the ENC28J60 ethernet shield We continue with our series with another post, this time, using JSON for data...

If your Arduino code involves decision-making, then it's very likely you're using conditional statements Using if else is common;  switch statements as well But there is a third...

An Arduino’s EEPROM, depending on the type of board, can store up to 4 KB of data The Arduino UNO, in particular, stores 1024 bytes or 1024 ASCII characters With that space, how...

An array is a data structure for storing multiple variables of the same data type Mastering arrays will definitely make your Arduino sketches more efficient If you’re a beginner...

The Arduino platform runs on C++ and with this comes all the pros (and cons) of the language One of those pros is the use of classes and in general, object oriented coding This...