Abstract: As the trend of online shopping increased, the demand for cheaper and quicker delivery became apparent. Hence, the proposed IoT-based DDS is targeted as an alternative to decreasing the ...

pi@raspberrypi:~ $ python3 mpl3115a2_simpletest.py Pressure: 1002.505 pascals Altitude: 165.253 meters Temperature: 19.625 degrees Celsius Pressure: 6.610 pascals Altitude: 25063.445 meters ...

Whether it’s been a Python script running on a Linux box or an ESP8266, abusing using WiFi SSIDs to convey messages is hardly a new trick. But for DerbyCon 2019, [vgrsec] wanted to do put together ...

A browse through his collected works will tell you that [El Kentaro] loves to build electronics into interesting enclosures, so when he realized there’s enough room inside a 150 ml plastic syringe to ...

Five years ago we tested the 1.1 version of the Smart Citizen Kit with 100 Amsterdammers in a pilot project for three months. This sensor kit has been further developed at Fablab Barcelona during the ...

CO2 sensor specialists, Gas Sensing Solutions (GSS), took a CO2 datalogger on a business trip from Scotland to Asia to see how the levels of CO2 changed on different modes of transport throughout the ...

The datalogger used measures CO 2 concentration, air pressure and temperature along with relative humidity every few minutes. It is a custom solution designed and built by GSS and uses one of its low ...