Tutorials »

ESP32 (14) – esp-idf v2 is here and how to manage different versions

ESP32 (14) – esp-idf v2 is here and how to manage different versions

luca April 15, 2017 1

On 6th of April, Espressif published version 2.0 of the esp-idf framework. The complete list of the new features and the bugs fixed is available on Github, let’s see the most important ones (in my opinion ;)):

Read More »
Raspberry Pi Zero, how to manage it using only USB

Raspberry Pi Zero, how to manage it using only USB

luca April 10, 2017 2

After having brought a Raspberry Pi Zero, I asked myself how to access it and do some initial configuration because of in that moment I hadn’t an HDMI monitor or an USB keyboard and

Read More »
ESP32 (13) – Sending SMS

ESP32 (13) – Sending SMS

luca March 27, 2017 3

When designing and developing an embedded application, you often need to implement a way to notify the user if a specific event or condition is reached. Let’s imagine for example an house alarm system

Read More »
ESP32 (12) – I/O with interrupts

ESP32 (12) – I/O with interrupts

luca February 25, 2017 0

In a previous blog post, I started explaining how to use the esp32 pins for Input/Output operations. Today I’ll show you how to take advantage of the interrupts the pins can generate. Interrupts In computer technology,

Read More »
ESP32 (11) Led candle

ESP32 (11) Led candle

luca February 19, 2017 2

After having published my previous article, I received some comments asking what was the purpose of a random number generator, like the one included in the esp32 chip. Random numbers are widely used in

Read More »
ESP32 (10) – Random number generator

ESP32 (10) – Random number generator

luca February 10, 2017 0

Today a short tutorial that will explain how to use the random number generator, a peripheral included in the esp32 chip. It’s also an opportunity to show how to interact with internal peripherals and

Read More »
ESP32 (9) – Basic I/O

ESP32 (9) – Basic I/O

luca February 7, 2017 2

With this tutorial we’re going to start using the I/O pins of the esp32 chip. The chip features 40 General Purpose I/O pads (GPIO), that are 40 “contacts” you can use in different ways, both for

Read More »
ESP32 (8) – tcp connection

ESP32 (8) – tcp connection

luca January 30, 2017 7

After having learned how to connect your esp32 chip to a wifi network, today I’m going to show you how to send and receive data. lwIP The esp-idf framework includes the lwIP library to implement the TCP/IP

Read More »
ESP32 (7) – menuconfig

ESP32 (7) – menuconfig

luca January 23, 2017 0

You’ve already learned in the previous tutorials that all the configuration of the esp-idf framework is done using a configuration menu: You can use the same menu to set options/parameters for the program you’re

Read More »
ESP32 (6) – How to connect to a wifi network

ESP32 (6) – How to connect to a wifi network

luca January 16, 2017 14

In this post I’m going to show you how to connect to a wifi network. The esp-idf framework includes a wifi driver that manages the wifi interface of the esp32 chip. The driver exposes API calls the programmer

Read More »

This website uses cookies to ensure you get the best experience on our website maggiori informazioni

Questo sito utilizza i cookie per fonire la migliore esperienza di navigazione possibile. Continuando a utilizzare questo sito senza modificare le impostazioni dei cookie o clicchi su "Accetta" permetti al loro utilizzo.

Chiudi