JH Jakob Holz
projects

Projects

I enjoy making things — mostly electronics, occasionally furniture. Each entry below is a write-up rather than a portfolio slide: what the goal was, what it measured, and what went wrong.

01

Projects

13 entries
#ProjectDomainStatusYear
13OpenScan A showcase of DIY photogrammetry performance.Open-Scan Model-Viewer2025
12IC Microscopy Visualizing integrated circuits in 3D.Ic-Microscopy Model-Viewer2024
11Workbench Design & fabricate a modular but sturdy workbench.Welding Craftsmanship2024
10NACLIJava Nodal Analysis2024
9BodeplotMatlab Frequency Response2024
8Analog Freezer Alarm Never come back to a lake in your kitchenElectronics Analog2024
7Dyson V6 Trigger+ Repair Planned obsolescence or incompetence?Repair Electronics2023
6Dyson DC34 AnimalPro Repair This one doesn't brick itself if you leave it unattended! Great job Mr. Dyson!Repair Electronics2023
5Bosch 3S Charger Reverse Engineering Teardown & Reverse EngineeringElectronics Repair2023
4EstlCam USB Adapter Milled single layer circuit boardElectronics Pcb2020
36040 CNC Enclosure for a low cost Chinese import router.Cnc Machining2020
2Audio Spectrum Analyzer All analog. All fun.Electronics Audio2018
1Pi Boy Gaming Handheld Raspberry Pi in a 3D-printed case.Electronics Raspberry-Pi2017
  1. 2025
  2. OpenScan
    / Open-Scan

    OpenScan

    A showcase of DIY photogrammetry performance.

  3. 2024
  4. IC Microscopy
    / Ic-Microscopy

    IC Microscopy

    Visualizing integrated circuits in 3D.

  5. Workbench
    / Welding

    Workbench

    Design & fabricate a modular but sturdy workbench.

  6. Analog Freezer Alarm
    / Electronics

    Analog Freezer Alarm

    Never come back to a lake in your kitchen

  7. 2023
  8. Dyson V6 Trigger+ Repair
    / Repair

    Dyson V6 Trigger+ Repair

    Planned obsolescence or incompetence?

  9. Dyson DC34 AnimalPro Repair
    / Repair

    Dyson DC34 AnimalPro Repair

    This one doesn't brick itself if you leave it unattended! Great job Mr. Dyson!

  10. Bosch 3S Charger Reverse Engineering
    / Electronics

    Bosch 3S Charger Reverse Engineering

    Teardown & Reverse Engineering

  11. 2022
  12. NACLI
    / Java

    NACLI

  13. Bodeplot
    / Matlab

    Bodeplot

  14. 2020
  15. EstlCam USB Adapter
    / Electronics

    EstlCam USB Adapter

    Milled single layer circuit board

  16. 6040 CNC
    / Cnc

    6040 CNC

    Enclosure for a low cost Chinese import router.

  17. 2018
  18. Audio Spectrum Analyzer
    / Electronics

    Audio Spectrum Analyzer

    All analog. All fun.

  19. 2017
  20. Pi Boy Gaming Handheld
    / Electronics

    Pi Boy Gaming Handheld

    Raspberry Pi in a 3D-printed case.