In my professional life I have used many different gas analyzers for confined space entry as well as emergency response. These units are very expensive and require the user to be able to read the ...

Power consumption The MCU and LoRa transceiver go into sleep mode between measurement cycles to save power. I could measure a sleep current of 40uA of the whole system for a solution that enables ...

Abstract: The goal of this work is to use a Raspberry Pi to create an automated sewage water monitoring system that incorporates multiple sensors to measure water quality and allow for remote ...

Abstract: Herein, we present interdigitated microelectrode nitrogen dioxide (NO2) gas sensor by utilizing layered nanosheets of tungsten diselenide (2H-WSe2) intercalated with reduced graphene oxide ...

Institute for Materials Science and Max Bergmann Center for Biomaterials, TUD Dresden University of Technology 01062 Dresden, Germany ...

Graduate Institute of Electro-Optical Engineering and Department of Electronic and Computer Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan ...