Techniccontroller
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robot

Robotic

3D Printed Parallel Gripper

I am currently in the process of designing and building a five-axis robot from scratch. I, therefore, also need a gripper to be able to manipulate objects. The drive for the gripper should be a commercially available micro servo, as shown in the following picture. In addition, the gripper should Read more…

By Techniccontroller, 2 years13/11/2023 ago
Raspberry Pi

3D-Printed Robotic Hand – Raspberry Pi Pico

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 Every four years, ETH Zurich organizes the CYBATHLON competition (cybathlon.ethz.ch), in which teams from all Read more…

By Techniccontroller, 3 years02/10/2022 ago
Robotic

MOBROB: Behaviour-Based Control

In this article, I present the central concept of the robot control of my mobile robot. There are many different variants to structure the software for a robot. I will show you which one I implemented in MOBROB. Direct control The simplest option is the so-called direct control. Here, a Read more…

By Techniccontroller, 4 years14/05/2021 ago
Robotic

MOBROB: ROS Software Architecture

After I presented the hardware architecture in an earlier article, I want to dedicate this article to the software architecture of my mobile robot MOBROB. The software architecture is based on Robot Operating System (ROS), which allows me to extend the robot very modularly by functions. There are a lot Read more…

By Techniccontroller, 4 years14/05/2021 ago
Arduino

MOBROB: There is a Gripper Unit now!

After a long time has passed, here is an update on the current major project MOBROB. My completely self-built mobile robot. In the last post, I introduced the basic functions. The next step is to place the complete electronics nicely on the robot, so that there is still enough space Read more…

By Techniccontroller, 5 years13/04/2020 ago
Arduino

MOBROB: Mobile Robot with RPLIDAR

I started to build my first mobile robot with Mecanum Wheels a few weeks ago. In this post, I would like to show a look at the hardware structure. The software is an ongoing process and will be a topic in several future articles. Parts for the mobile robot I Read more…

By Techniccontroller, 7 years28/12/2018 ago
Lego Technic

Lego Technic SPIDER robot

This model is one of my first self-made projects. At that time (2011) I tried to build a robot that can only move on its legs. I used the legs of a spider to design the mechanics, but I only wanted to use one motor per leg. So I had Read more…

By Techniccontroller, 7 years21/06/2018 ago
Robotic

SIA-Tuttlingen 2012/13 – Maze-Robot

In high school, I was part of my high school’s Student Engineering Academy (SIA). As part of this cooperation model between school, university and industry, I learned about many aspects of engineering. We visited different companies and were taught disciplines such as programming, design, and electronics based on a central Read more…

By Techniccontroller, 7 years03/05/2018 ago
Arduino

MANU – 3D Printed Robot Hand

The starting point of my new project was the fact that I bought my own small 3D printer and now thought about what I can build with this printer. It should be a complex mechanical project, but it should also be automated. I came up with the idea to build Read more…

By Techniccontroller, 7 years21/04/2018 ago
Lego Technic

Under Bridge Unit

This is my most popular video on YouTube with more than 175.000 clicks. It is a special truck called the underbridge unit as it mainly used to do work below a bridge, while the truck stands on the bridge itself. My model built out of Lego Technic has the following Read more…

By Techniccontroller, 7 years16/01/2018 ago

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