Deutsche Version
Deutsche Version

HOITG = How Open Is This Gadget?

The latest reviews

June 5, 2024
Blog June 5, 2024

In collaboration with the RS-Group I have built a solar generator.
May 30, 2024
3D printer Prusa MK4
Blog May 30, 2024

Review of the Prusa MK4 3D printer.
8. April 2024
Multimeter ET828 from VEVOR
Blog 4. April 2024

With the Multimeter ET828 from VEVOR I have made a first review of a digital multimeter.
January 21, 2024
LED Shield von NextPCB
Blog January 21, 2024

With an LED Shield for the Arduino MEGA, DUE or GIGA, I have used the assembly service of NextPCB for the first time.
December 29, 2023
Ultrasonic cleaner ZX-080S
Blog December 29, 2023

With the ZX-030S from Geekbuying I have received a first ultrasonic cleaner that is capable of processing even large objects with its 22L tank.
December 1, 2023
Tronxy Moore 1
Blog December 1, 2023

With the Tronxy Moore 1 I have received a first 3D printer for ceramics.
23. September 2023
Elegoo UNO R3 Starter Kit
Blog 23. September 2023

I tested all the experiments in the documentation for the Elegoo UNO R3 Starter Kit and everything worked out of the box.
September 8, 2023
3D printer X-Smart 3 from QidiTech
Blog 8. September 2023

Review of the 3D printer X-Smart 3 from QidiTech.
More reviews

You are a manufacturer or seller of devices that I should feature on these pages and the linked YouTube channel?

You are welcome to send inquiries to the following email address:


Filament printers >>>

Twitter    YouTube    Patreon