Humidity sensing of zinc oxide nanorods based prototype using Arduino Uno microcontroller platform

被引:0
|
作者
Santra, Sumita [1 ]
Jana, Utsav [2 ]
Pal, Sourabh [1 ]
Ray, Samit K. [1 ,3 ]
机构
[1] Indian Inst Technol, Dept Phys, Kharagpur, W Bengal, India
[2] Dept Elect & Elect Engn, Birla Inst Technol & Sci BITS Pilani Campus, Pilani, Rajasthan, India
[3] SN Bose Natl Ctr Basic Sci, Kolkata, India
来源
关键词
Zinc oxide; humidity sensing; prototype; gas sensor; SENSOR;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Here we report development of a zinc oxide (ZnO) nanorods based humidity sensor prototype using Arduino Uno microcontroller platform. A commercial humidity sensor (DHT11) was also connected with the microcontroller to calibrate ZnO sensor. ZnO nanorods were grown hydrothermally on indium tin oxide (ITO) coated PET substrate. Nanorods were characterised with field emission electron microscopy and X-ray diffraction. Sensors were exposed to 50%-80% relative humidity (RH) at room temperature. The sensor response was found to be 0-76%. Such low cost simple prototype development can open up opportunities for future realization of internet of things (IOT).
引用
收藏
页码:1039 / 1042
页数:4
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