How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...
CNX Software

Open-source hardware USB to GPIB adapter connects legacy GPIB/IEEE-488 instruments to modern hosts

XyphroLabs's UsbGpib is an open-source hardware, inexpensive, and portable USB to GPIB adapter aiming to provide "access to ...
IEEE

Deploying MANET on a Raspberry Pi 4 Model B Test Bench Using the B.A.T.M.A.N. Protocol

Abstract: Mobile Ad Hoc Network (MANET) is a non-centralized, self-regulating, easy-to-deploy wireless ad hoc network that can be found in specific applications such as military scenarios, sensor ...
Reuters

Tesla launches low-cost Model 3 variant in Europe

Tesla faces softening demand in Europe despite Model Y refreshes New Model 3 variant priced at 37,970 euros in Germany Defending European market share against cheaper Chinese rivals Deliveries ...