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Jan 11, 2023, 12:02 AM
Control the brightness of the Raspberry Pi 7 inch display using an integrated photoresistor. Step-by-step instructions for adjusting to ambient brightness. Easy setup and use for projects in changing environments.
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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.
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Nov 7, 2022, 5:34 PM
Instructions for a weather station that can display the weather report as well as the temperature, humidity and air pressure in several rooms by means of radio sensors.
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Jul 4, 2022, 11:31 PM
Microcontrollers with built-in Wi-Fi are still rare. Now the Raspberry Pi Foundation has introduced the Raspberry Pi Pico W, which addresses exactly this weakness. This makes the Raspberry Pi Pico W an interesting alternative to the ESP32.
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Jun 4, 2022, 6:20 PM
I have always liked a tree trunk as a cat tree. Now I had the opportunity to use a dead apricot tree. The result is a very pretty cat tree. Here is a short description of how Einstein and Newton got their new cat tree.
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May 30, 2022, 11:17 PM
Great excitement in the Botanical Garden of the University of Vienna. After three years the Amorphophallus titanum blooms for the first time in Vienna. Of course I had to see this rare event on the spot.
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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.
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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.
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Mar 31, 2022, 12:14 PM
The Raspberry Pi is getting more and more expensive and is poorly available. But what alternatives are there? I have decided to use the ESP32 as a new platform for my IoT projects. You can read about the reasons in this article.
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Mar 8, 2022, 9:42 AM
Logging is one of the most important tools in software development. The Espressif IoT Development Framework offers a library for this purpose that logs to the UART interface by default. A setting allows the logs to be displayed in color.