Hi,
I am a 26-year-old tekkie from Germany.
I love to create new technic projects with Arduino, Raspberry Pi, robots, microcontrollers, electronics, 3D printers, and much more …
I want to share my experience, projects, and passion with the world. Take a look at my page, explore many different technical projects, and leave a comment.
have fun
Techniccontroller (aka Edgar)
arduino attiny bc547 bluetooth diy esp8266 flashing house led light mobile robot MOBROB model mosfet MQTT neopixel node-red python raspberry pi rgb robot robot hand ros servo truck usb usv webcam wordclock ws2812b
This post is a complete guide on how to set up secure communication from a local Node-RED server to a server on the public internet using TLS-encrypted MQTT messages. In my concrete case, I have Read more…
I built a small project to test the Raspberry Pi Pico with the Pico LCD 1.3 module. This turns out to be a very nice gift for any person who sits in the office all Read more…
I developed a 3D-printed robotic hand during my studies at the Technical University of Munich. I used a 3D printer to build the mechanical parts and a Raspberry Pi Pico for controlling the motors. Background Read more…
Here is one more small project I build on one weekend. the starting point was a spare “Raspberry Pi Blink!” mini LED strip originally planned for a Raspberry Pi. I wanted to build at least Read more…
In this article, I present my basic hardware and software parts for a smart LED lamp project, which is to be controlled via WiFi. Two examples of such a project are a decoration LED tube Read more…
Two years ago I already built a word clock with NeoPixel LEDs. You can find the article about it here. At that time I built the word clock only with an Arduino and queried the Read more…
This project is part of a larger project to collect and visualize data from a heating system in my house. The heating system consists of several heating sources (wood, heat pump, solar system, and oil) Read more…
Design your own lamp? Not easier than that. Here is a step-by-step instruction on how I build my own DIY lamp from wood. For the DIY lampshade shown, we only need three materials: Wooden board Read more…
In this post, I shortly describe how to install Docker on Raspberry Pi 4 running Raspian Buster. There are many tutorials available describing the process, but I faced always an error when trying to install Read more…