Colorimetric Sensor Development and Modulation of the Sensitivity of Basic Volatiles Detection to Monitor Fish Freshness

2021 ◽  
Author(s):  
Rafael Resende Assis Silva ◽  
Pedro Augusto Vieira Freitas ◽  
Taíla Veloso de Oliveira ◽  
Samiris Cocco Teixeira ◽  
Thaís Caroline Buttow Rigolon ◽  
...  
Keyword(s):  
Colorimetric Sensor ◽  
Sensor Development

PROTOTIPE APLIKASI PENYIRAMAN TANAMAN MENGGUNAKAN SENSOR KELEMBABAN TANAH BERBASIS MICRO CONTOLLER ATMEGA 328

2019 ◽  
Vol 5 (1) ◽  
pp. 97-106
Author(s):  
Rudi Budi Agung ◽  
Muhammad Nur ◽  
Didi Sukayadi
Keyword(s):  
Soil Moisture ◽  
Growth And Development ◽  
Large Scale ◽  
Simple Method ◽  
Moisture Sensor ◽  
Sensor Development ◽  
Soil Moisture Sensor ◽  
Application Systems ◽  
Harvesting Systems ◽  
Working Principle

The Indonesian country which is famous for its tropical climate has now experienced a shift in two seasons (dry season and rainy season). This has an impact on cropping and harvesting systems among farmers. In large scale this is very influential considering that farmers in Indonesia are stilldependent on rainfall which results in soil moisture. Some types of plants that are very dependent on soil moisture will greatly require rainfall or water for growth and development. Through this research, researchers tried to make a prototype application for watering plants using ATMEGA328 microcontroller based soil moisture sensor. Development of application systems using the prototype method as a simple method which is the first step and can be developed again for large scale. The working principle of this prototype is simply that when soil moisture reaches a certainthreshold (above 56%) then the system will work by activating the watering system, if it is below 56% the system does not work or in other words soil moisture is considered sufficient for certain plant needs.

Laser Ballistic Sensor Development

1984 ◽  
Author(s):  
C. R. Pond ◽  
P. D. Texeira
Keyword(s):  
Sensor Development

Volume Sensor Development Test. Series 5 - Multi-Compartment System

2005 ◽  
Author(s):  
James A. Lynch ◽  
Daniel T. Gottuk ◽  
Jeffrey C. Owrutsky ◽  
Daniel A. Steinhurst ◽  
Christian P. Minor ◽  
...  
Keyword(s):  
Test Series ◽  
Compartment System ◽  
Sensor Development ◽  
Volume Sensor

Rapid Field-Usable Cyanide Sensor Development for Blood and Saliva

2014 ◽  
Author(s):  
Brian A. Logue ◽  
Michael W. Stutelberg ◽  
Erica Manandhar ◽  
Joseph K. Dzisam ◽  
Brendan L. Mitchell ◽  
...  
Keyword(s):  
Sensor Development
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