Canon Ixus V70 Hack with CHDK for High Speed Photography

Turn your old compact Canon camera into a high speed photography camera with Canon Hack Development Kit I bypass the battery pack and make the …

Server PSU Hack – EMC2 API4SG10 12VDC 300W From a Dell PowerEdge M1000E

A guide on how to make the, EMC2 API4SG10 (Dell# 071-000-482) , server power supply run outside of its server enclosure. A simple bridge between …

750+ Watt Turbo Fan Cluster Project From a Dell PowerEdge M1000E Server

This is 9! 12V/7A server fans built into a fan cluster with handles! It is time to wreck some havoc and play with fire and …

Server PSU Hack – HP DPS-800GB A, 12VDC 1000W

A guide on how to make the, HP DPS-800GB Rev. A, server power supply run outside of its server enclosure. A simple bridge between pin …

100$ Thermal Camera With 32×32 Pixel. HTi HT-02D Unboxing And Test

There is a huge difference from the very cheap 8×8 pixel thermal cameras, to the 32×32 and up to the 160×120++. The price seems to …

Chinese 2x100W TDA7498 Amplifier – Test and THD+n Measurements

I wanted a small Bluetooth amplifier for my work shop and bought some cheap bare-board versions from Ebay. This TDA7498 design is over-advertised, but not …

Teardown of a 5 kVA / 4 kW Eaton EX5RT UPS System

Teardown of a Eaton EX RT 5 kVA UPS model. The topology is a on-line double conversion with PFC (Power Factor Correction) system for a …

Chinese 2x50W Bluetooth Amplifier, Or Is It? A Poor Abused TDA7492P Design

I wanted a small Bluetooth amplifier for my work shop and bought some cheap bare-board versions from Ebay. This poor TDA7492P design is over-advertised and …

After Cleaning, What I Found… – End of Isolation, Day 42

I have turned my whole workshop around, been in every drawer, box, crate, container, shelf and cupboard. I sorted a lot of stuff, re-found a …

Whats In The Box?! – Isolation, Day 40

How many mystery boxes do you have in your work shop?