Independent projects — infrastructure, robotics, technology surveys, and corporate research
Tag · 4 entries

#Hands-on

September 7, 2026 Control Engineering Primer Hands-on · 6 min

Experiment with PID in Python — gains, delay and saturation

Reproduce how measurement delay, actuator limits and integral windup change PID tracking on the same second-order model.

September 7, 2026 Notes Hands-on · 7 min

Home-server backup and recovery — a small restore exercise

Distinguish restored files from usable application data with a small SQLite exercise, then map the checks to a real server.

September 7, 2026 Robotics Primer Hands-on · 7 min

From mapping to navigation in ROS 2 — a minimal Jazzy and Nav2 procedure

Use the Jazzy simulation to check mapping, map saving, reloading and goal navigation as separate steps.

September 7, 2026 Robotics Primer Hands-on · 7 min

How to evaluate SLAM — ATE, RPE, runtime and failures

Use synthetic trajectories to distinguish absolute and relative errors, then define matching, alignment and failure reporting for an evaluation.