Projects
DIY 6DOF Robot Arm – A Low-Cost Design with RP2040 and ROS 2
After building my mobile robot MOBROB, one of my goals for several years has been to build my own 6DOF robot arm. Of course, there are already many DIY 6DOF...
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A Million Times: Windows Screensaver and Website
Sometimes a project starts with a single visual idea — and then it grows into multiple implementations, each teaching you something different. This one began as a fascination with “clock...
Read moreArduino
Building an Infinity Cube with ESP8266 & NeoPixels
I built an Infinity Cube powered by an ESP8266 and NeoPixel LEDs. The result is a mesmerizing LED cube with multiple color modes, Wi-Fi control, and a clean 3D-printed enclosure.In...
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Arduino
DIY DigitalClock with NeoPixel-LED and ESP8266
After my Wordclock 2.0 and Ringclock, I want to present my third clock, which has an ESP8266 and Neopixel-LED. I call it DigitalClock because I use NeoPixel-LEDs to display four Read more
Design
DIY Star-Shaped Wooden Lamp
Light up your space with this handmade star-shaped wooden lamp! It’s made with a jigsaw and a simple lamp socket from the hardware store. It’s fun and easy to create Read more
Arduino
RingClock with NeoPixel LEDs and ESP8266
Hey folks! If you got a kick out of my Word Clock 2.0 build, you’re going to enjoy what’s up next. I’ve been tinkering away and am stoked to introduce Read more
Robotic
3D Printed Parallel Gripper
I am currently in the process of designing and building a six-axis robot from scratch. I, therefore, also need a gripper to be able to manipulate objects. The drive for Read more
Raspberry Pi
DEBUGGING of PICO in VS CODE on Windows
In this post, I would like to summarize the steps to set up debugging of Raspberry Pi Pico with Picoprobe in VS Code on Windows. Most of this post is Read more
Raspberry Pi
MQTT with TLS: Secure Communication from Node-RED to Server
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 Read more
Raspberry Pi
Drink Water Reminder with Raspberry Pi Pico
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 Read more
