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Mobius 3D Action Camera

Last updated: Saturday, December 27, 2014  V.1 I’ve always liked any 3D related stuff (especially when I saw the “Magic Eye” pictures …

First test using 100g Columbia

Roastuino – Fluid Bed Roaster

Last updated: Monday, October 31, 2016 This roaster contains the same PID Roastuino v1.0 (hardware and software) like in the Popper Roaster …


Homemade Geiger Counter and Dosimeter

Last updated: Monday, January 5, 20151. GeigerPhone (Geiger Counter circuit) using LMC555: SBM20-1 GM tube with 0.3mm Lead foil for energy compensation. …


Remote Home

Last updated: Monday, August 6, 2012This is a small demo of a Home Automation project. Details and firmware can be downloaded from …


Homemade Electronic Levitron

Last updated: Monday, August 6, 2012A simple, small circuit used for levitate different objects. Here’s the documentation:      levitroneng.pdf


Atomic Nixie Clock with GPS

Last updated: Friday, August 3, 2012Old nixie tubes used in a modern circuit. There is a lot of function built in this …