Webcam Surveillance with motion detection algorithm
A homemade/DIY security system using a webcam, a low power server and a surveillance software.
Archive for Electronics
Kvarts DRSB-01 Dosimeter
The DRSB-01 is a simple Geiger Counter device that can be used to detect normal vs. dangerous levels of ionizing radiation (gamma and beta).
Homemade mini-itx server
See how to build a case for a mini-itx computer board. A lot of processing power in a tiny box.
Peltier thermo-electric cooler
Use a Peltier cooler and electricity of pump heat and freeze water.
Victoreen CDV700 6B Dosimeter Mod (Audio/BNC Connector)
The CDV700 dosimeter variant 6B (newer) and a few mods to improve functionality: audio connector and bnc connector.
Pancake Geiger Muller Counter (russian CI14B/SI14B)
Build a DIY homemade Geiger Muller Counter using the Pancake Russian tube CI14B/SI14B . Schematics included.
Variable 0..30V 20A Regulated Power supply using LM317
A variable 0..30V power supply for max 20ampers! See how to handle all the power and build your own reliable lab power supply.
Mains hum sensor – detect the power lines inside walls
Detect the power lines route inside walls with this simple Mains Hum sensor
CdS Photosensitive Vacuum tubes
A collection of a few NOS photosensitive vacuum tubes.
ATMega8 LCD Game
Create a simple game board and write a little software game for your ATMega8 LCD board.
