This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

This bidirectional counter helps in determining the number of people currently present in the room. A microcontroller board with 14 digital I/O pins and 6 analog input pins. It is programmable via the ...

This repository provides documentation for a very simple design of a Geiger Counter ... The DAQ is based on a small Arduino micro-controller. It takes the output directly from the Geiger tube into one ...

The cnc lathe rev counter prototype now works - with a bit of help from friends who can actually programme. On a signal generator, the display is ...

Seattle Mayor Bruce Harrell blamed a Christian rally and infiltrating "anarchists" for violence breaking out at a counter-protest on Saturday. The Seattle Police Department reported 23 people were ...