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Using a shift register with Arduino

Using a shift register with Arduino

by | 2 Nov 2020 | Tutorials

The shift register is an integrated circuit consisting of logic circuits in series that can store high or low states. It can be used to drive LEDs or to retrieve the state of several sensors. Hardware ComputerArduino UNOUSB cable A Male to B MaleShift Register 74HC595...
Using EEPROM with Arduino

Using EEPROM with Arduino

by | 14 Oct 2020 | Tutorials

The EEPROM is an internal memory of the microcontroller which allows data to be stored after the card is restarted. When working with microcontrollers, it is useful to store data in the memory, especially when the card is switched off, whether intentionally or...
Summary of function definition in C

Summary of function definition in C

by | 14 Oct 2020 | Tutorials

In programming, it is very common or even necessary to use functions that require special definition. This is especially true when code blocks are repeated in the same program. A set of functions and objects are usually collected in libraries. We will see in this...
Summary of strings with Arduino

Summary of strings with Arduino

by | 14 Oct 2020 | Tutorials

When you start programming with Arduino, you will very quickly get to the use of strings. A string is used to store text. It is used, for example, to display text on an LCD screen or to send text to the serial monitor. This is often the first example: the display of...
A quick look at the switch instruction in C

A quick look at the switch instruction in C

by | 14 Oct 2020 | Tutorials

The switch..case instruction is a conditional structure that executes different instruction blocks depending on the value of a variable. This instruction is equivalent to nested if instructions. Syntax of the switch instruction The switch instruction takes an integer...
Summary on instruction while in C

Summary on instruction while in C

by | 14 Oct 2020 | Tutorials

The while instruction is the conditional structure that allows you to create a loop on a condition. It is found in all programming languages. It is used to execute a block of code in a loop as long as a condition is fulfilled. Syntax of the while instruction The...
Summary on the instruction for in C

Summary on the instruction for in C

by | 14 Oct 2020 | Tutorials

The for instruction allows code blocks to be repeated. It is the first step towards more efficient and readable code. Syntax of the instruction for The for instruction takes, as input, a counter whose increment and end condition is defined. It is often used in...
Using an OLED Display with Arduino

Using an OLED Display with Arduino

by | 14 Oct 2020 | Tutorials

The OLED display is a compact graphic display with a resolution of 128 x 64 pixels that allows you to draw and display text to create a graphical interface. Hardware ComputerArduino UNOUSB A Male to B Male CableOLED TF052 Principle of operation The OLED display TF052...
Using a Microphone with Arduino

Using a Microphone with Arduino

by | 2 Oct 2020 | Tutorials

It is possible to add the sense of hearing to your microcontroller by connecting it to a microphone. The microphone picks up vibrations in the air and transforms them into an electrical signal that can be analysed and processed using an algorithm. In this tutorial we...
Using a Joystick with Arduino

Using a Joystick with Arduino

by | 2 Oct 2020 | Tutorials

The joystick is a position sensor which returns two analogue values representing its X,Y position. It can be used as an interface to navigate a menu or to control an object in direction or speed. It is commonly found on joysticks for video games, model making remote...