Building a DIY environmental sensor for under R550

The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...
The New York Times

Obama Supported It. The Left in Canada and Norway Does. Why Don’t Democrats?

Mr. Yglesias, a contributing Opinion writer, writes extensively about politics, economics and more at Slow Boring. To check President Trump’s growing grip on the judiciary in the upcoming midterms or ...
Hackaday

Arduino Hacks

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...
GitHub

SparkFun IM19 Tilt Sensor Arduino Library

The IM19 is used in conjunction with the UM980 GNSS receiver to provide tilt-compensated Lat/Lon/Alt readings with 1cm accuracy up to 30° tilt angle, and 2cm accuracy up to 60°. Various bits of the ...
IEEE

A Single MEMS Sensor Based on SnO₂ Nanosheets for Selective Gas Identification

Abstract: In recent years, the challenge of poor selectivity in a single gas sensor has received significant interest. This work presents a facile method for the concurrent analysis of sensor ...
IEEE

Integrated Subpixel-Patterned LSPR Gas Sensor via Inkjet Printing of Au/Ag Nanoparticles and Pigments for Multigas Detection

Abstract: Localized surface plasmon resonance (LSPR) technology facilitates rapid gas detection but faces challenges regarding selectivity and fabrication complexity. This study presents a pioneering ...
GitHub

armansheikhhosseini/Arduino-Gas-Sensor

A comprehensive Arduino-based gas detection and security system that combines gas sensing capabilities with password protection. This project uses an MQ-2 gas sensor to detect various gases and ...