New articles
Nov 21, 2024, 3:42 PM
Using an ESP32 and an L293D H-bridge driver, I have put an old Siemens slave clock back into operation. In this article, I describe the technology and implementation step by step - a project for anyone interested in electronics and slave clocks.
Nov 5, 2024, 7:28 PM
While writing the articles about the ESP32 weather station, I came across a small problem that sounds quite simple at first, but turned out to be a bit more complicated than I thought. How do you take a screenshot of an LVGL screen running on an ESP32 microcontroller?
Aug 30, 2024, 9:12 AM
This article describes the development of my private web server over the last 20 years. Starting with an Acer laptop and a slow Internet connection, I now run my websites on a modern ASRock DeskMini X600.
Aug 5, 2024, 9:23 AM
The ESP32 weather station is now over a year old. So it's high time for an update. I have therefore spent the last few weeks developing a completely improved version of the weather station. I would like to present the changes to you in this article.
May 5, 2024, 1:27 PM
My new PC is a Minisforum UM690S. Despite its small size, it is very powerful. However, the small computer has one drawback: the two case fans are quite loud and run at full speed constantly. Therefore, I opted for a small modification to replace the case fans.
Popular articles
Jun 29, 2023, 4:36 PM
A tutorial for a weather station that can display the weather forecast, air quality and, using wireless sensors, the temperature, humidity and air pressure in several rooms.
Jun 16, 2023, 10:02 PM
The ESP32-S3 7 inch display from Sunton is one of the few boards that combines a modern microcontroller with a comparatively large display. I will show you how to get it up and running with just a few steps.
Nov 13, 2022, 10:51 AM
This article shows how to install a Logitech Media Server on a Raspberry Pi 4. Follow the steps in this guide to set up your own Squeezebox server and enjoy a smooth streaming experience.
May 16, 2022, 8:21 PM
How can a headless device be connected to a WLAN network? One possibility is SmartConfig, which makes provisioning very easy via smartphone. With this library for the ESP32, you only need a few lines of code to connect the device to the network.
Apr 19, 2022, 8:31 PM
The TMC2208 stepper motor driver from Trinamic is considered the reference as far as noise is concerned. Therefore I have developed a component for the ESP32, with which the TMC2208 can be controlled very easily via the UART interface.