Robotics – Kim Pampusch

Inverse Kinematics Math For A 2D Robotic Arm

By Kim December 31, 2022Inverse Kinematics, Math, Programming, Python, Robotics

An N-Jointed Arm is a robotic arm that is made up of N number of joints and N number of lengths, with each joint followed by a length.

Inverse Kinematics is the process of finding the needed rotation of each joint in a robotic arm given the lengths of each arm segment and the desired position of the arm’s end effector.

This post describes the math behind finding an inverse kinematics solution for a robotic arm with any number of joints. The context of this post is in a two-dimensional space.

Updating The Embedded Code In A Balancing Robot

By Kim January 11, 2021Arduino, AVR, C, Embedded Programming, Programming, Robotics, Sensors

I took one of my past Arduino projects and updated the code to work directly with the underlying architecture on an ATmega328P. The project was originally controlled by code that utilized various Arduino libraries. I rewrote the code to use avr-libc, a C library for the AVR family of microcontrollers.

Building A Prototype Balancing Robot

By Kim June 4, 2020Arduino, Programming, Robotics, Sensors

A test run of the prototype balancing robot

This is a quick prototype robot designed to test certain mechanisms before spending my time building a more polished robot. It has two wheels and drives them forwards or backwards as the body tilts in order to keep the robot balanced upright.