All articles by Heikki Hietala

Using the UDP protocol with an ESP32 and Android Studio, Part 4

I gather that you have already seen part 1, part 2, and part 3, and are just as surprised as … More Using the UDP protocol with an ESP32 and Android Studio, Part 4

Using the UDP protocol with an ESP32 and Android Studio, Part 3

In the previous episodes of this trilogy, I showed you the general idea of using UDP (User Datagram Protocol) to … More Using the UDP protocol with an ESP32 and Android Studio, Part 3

Using 7 Segment LED displays, Part 4 – dual quadruple units

Okay, I thought the series on 7 segment LED displays would run into three parts, but it has turned out … More Using 7 Segment LED displays, Part 4 – dual quadruple units

Using the UDP protocol with an ESP32 and Android Studio, Part 2

In the first episode of this three part saga, I gave you a basic overview of the workflow when working … More Using the UDP protocol with an ESP32 and Android Studio, Part 2

Using the UDP protocol with an ESP32 and Android Studio, Part 1

The ESP32 is a wonderfully versatile tool. As it has WLAN and Bluetooth on chip by default, as well as … More Using the UDP protocol with an ESP32 and Android Studio, Part 1