Inexpensive, Versatile, and Robust USB-Driven Sensor Platform

Inexpensive, Versatile, and Robust USB-Driven Sensor Platform

An ultralow cost vapor sensor platform is developed, incorporating a chemiresistor-based sensor that enables targeted sensing through surface functionalization. Humidity, ammonia, and acetone sensing are demonstrated by PEDOTPSS, DPP-CN, and graphene surface modification, respectively. The integrate...

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Veröffentlicht in:IEEE sensors letters 2017-12, Vol.1 (6), p.1-4
Hauptverfasser: Shyuan Yang, Bintinger, Johannes, Park, Steve, Jain, Sejal, Alexandrou, Kostas, Fruhmann, Philipp, Besar, Kalpana, Katz, Howard, Kymissis, Ioannis
Format: Artikel
Sprache:eng
Schlagworte:
Chemical and biological sensors
disposable devices
Graphene
Humidity
resistive sensor
Sensor systems and applications
Sensor-Actuators
Universal Serial Bus
vapor sensing
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Beschreibung
Zusammenfassung:An ultralow cost vapor sensor platform is developed, incorporating a chemiresistor-based sensor that enables targeted sensing through surface functionalization. Humidity, ammonia, and acetone sensing are demonstrated by PEDOTPSS, DPP-CN, and graphene surface modification, respectively. The integrated USB connector, use of a standard HMI interface, and microcontroller interface allows us installation-free data collection on any device with a USB port.
ISSN:2475-1472
2475-1472
DOI:10.1109/LSENS.2017.2763989