Humidity and temperature data on IoT
It’s been a while since my last post, apologies for that. It must be that the corona restrictions also make … More Humidity and temperature data on IoT
All articles in ESP32 development board
The Donald Duck hypnotizing machine with IoT
Note – the full code is available on my GitHub page, so I will only illustrate portions of it here. … More The Donald Duck hypnotizing machine with IoT
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 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
How to use the Heltec OLED display on the ESP32
Heltec is a Chinese company that makes all kinds of SoC (system on a chip) devices. Their ESP32-based SoCs appear … More How to use the Heltec OLED display on the ESP32
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
The all new 3D + Robo Lab
It’s been quite a long while since I wrote last. Things have been moving rather fast and far since the … More The all new 3D + Robo Lab
Low cost, low impact queue monitoring system
I’ve been fooling around with ESP32s and a bunch of sensors lately, as you may have seen from my previous … More Low cost, low impact queue monitoring system
How to enter the Internet of Things
or, bumbling your way into IoT The Internet of Things is currently on everyone’s lips. It’s the facilitator par excellence, … More How to enter the Internet of Things