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  • DIY Projects
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  • Nikola Tesla
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Latest!

48W UV resin (nail varnish) curing light teardown with schematic

Visiting the largest scientific facility on Earth

Flickery COB LED strip with terrible dimmer. (with schematics)

A 110 year old Tesla Dinner

Different eBay battery charger – with schematic

Plasma art for the shop – Kr-I Lamp by Aaron Ristau.

Making custom heater pads and then destroying one

Dianna’s restrictive diet

Neat vehicle lamp with current regulation (with schematic)

Tag: Blog Post

Washing Machine Motor Burnout and Controller Teardown
Electronics High Voltage Tear Downs

Washing Machine Motor Burnout and Controller Teardown

Mads Barnkob May 16, 2023

I lost my washing machine to the flooding of the basement. I wanted to indulge in the famous Photonicinduction experiment of throwing a large rock into a running washing machine … Read More

Blog Post Comment on Washing Machine Motor Burnout and Controller Teardown
50 kW Sedecal SHF-530 X-ray High Voltage Generator Inverter Teardown
Electronics High Voltage Tear Downs Tesla Coils

50 kW Sedecal SHF-530 X-ray High Voltage Generator Inverter Teardown

Mads Barnkob May 3, 2023

This Sedecal SHF-330, with HF meaning High Frequency, was originally a 37.5 kW x-ray high voltage generator. It later received an upgrade, to a Sedecal SHF-530, which is a 50 … Read More

Blog Post Comment on 50 kW Sedecal SHF-530 X-ray High Voltage Generator Inverter Teardown
Home Automation: DIY Arduino vs. Airthings View Plus
Arduino High Voltage

Home Automation: DIY Arduino vs. Airthings View Plus

Mads Barnkob April 24, 2023

Comparison of my DIY Arduino Uno DHT22 temperature and humidity IOT sensor with ESP8266 WiFi module. Up against the commercial Airthings View Plus sensor hub which can do radon, temperature, … Read More

Blog Post Comment on Home Automation: DIY Arduino vs. Airthings View Plus
Server PSU Hack – Artesyn 7001138 IBM 24R2730, 12VDC 69A 830W
Electronics High Voltage Tear Downs

Server PSU Hack – Artesyn 7001138 IBM 24R2730, 12VDC 69A 830W

Mads Barnkob April 2, 2023

A guide on how to make the, Artesyn 7001138 IBM 24R2730, server power supply run outside of its server enclosure. It might not be a complete teardown, but I do … Read More

Blog Post Comment on Server PSU Hack – Artesyn 7001138 IBM 24R2730, 12VDC 69A 830W
Basement Laboratory Renovation – Teardown Part 2
Electronics High Voltage Tear Downs

Basement Laboratory Renovation – Teardown Part 2

Mads Barnkob March 25, 2023

A long and hard journey for a better basement laboratory is nearing the end of the destruction phase! Insurance claims had to be settled, work paid by insurance had to … Read More

Blog Post Comment on Basement Laboratory Renovation – Teardown Part 2
10 kVA Eaton UPS Teardown – Model PowerWare 9355
Electronics High Voltage Power Supplies Tear Downs

10 kVA Eaton UPS Teardown – Model PowerWare 9355

Mads Barnkob March 11, 2023

Test and teardown of a Eaton 9355 UPS (formerly the Powerware 9355). It is a three-phase, double-conversion online UPS. Output power ranges from 10-15 kVA in a changeover scenario as … Read More

Blog Post Comment on 10 kVA Eaton UPS Teardown – Model PowerWare 9355
Server PSU Hack – ACBEL FSA021 IBM 39Y7228, 12VDC 38A 460W
Electronics High Voltage

Server PSU Hack – ACBEL FSA021 IBM 39Y7228, 12VDC 38A 460W

Mads Barnkob February 23, 2023

A guide on how to make the, ACBEL FSA021 IBM 39Y7228, server power supply run outside of its server enclosure. You might also be interested in reading about the Server … Read More

Blog Post Comment on Server PSU Hack – ACBEL FSA021 IBM 39Y7228, 12VDC 38A 460W
Fluke Helios Plus 2287A, 1500 I/O Frontend, Teardown and Test
Electronics High Voltage Power Supplies Tear Downs

Fluke Helios Plus 2287A, 1500 I/O Frontend, Teardown and Test

Mads Barnkob February 11, 2023

Teardown, cleaning and test of a Fluke Helios Plus 2287A Data Acquisition Frontend and 2181A Extender. The Frontend and extender features two Fluke 2280A-161 High Performance A/D Converter 2280A161 cards … Read More

Blog Post Comment on Fluke Helios Plus 2287A, 1500 I/O Frontend, Teardown and Test
Showa SP-103 Standalone Xray Head Teardown
Electronics High Voltage Tear Downs

Showa SP-103 Standalone Xray Head Teardown

Mads Barnkob January 29, 2023

Teardown of a standalone xray head from Showa (Made in Japan). Capable of outputting 100 kV at 35 mA for up to 10 second exposure times. It comes as a … Read More

Blog Post Comment on Showa SP-103 Standalone Xray Head Teardown

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