HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory Applications

Low-cost electronics developed on easy-to-use prototyping platforms, such as Arduino, are becoming increasingly popular in various fields of science. This article presents an open-source and low-cost eight-channel data-logging system for temperature and humidity monitoring based on DHT22 (AM2302) se...

Full description

Bibliographic Details
Main Authors: Renan Rocha Ribeiro, Elton Bauer, Rodrigo Lameiras
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Inventions
Subjects:
Online Access:https://www.mdpi.com/2411-5134/6/4/84
_version_ 1797503591299153920
author Renan Rocha Ribeiro
Elton Bauer
Rodrigo Lameiras
author_facet Renan Rocha Ribeiro
Elton Bauer
Rodrigo Lameiras
author_sort Renan Rocha Ribeiro
collection DOAJ
description Low-cost electronics developed on easy-to-use prototyping platforms, such as Arduino, are becoming increasingly popular in various fields of science. This article presents an open-source and low-cost eight-channel data-logging system for temperature and humidity monitoring based on DHT22 (AM2302) sensors, named HIGROTERM. The system was designed to solve real needs of the Laboratory of Material Testing of the Department of Civil and Environmental Engineering at the University of Brasília. The system design, functionalities, hardware components, source code, bill of materials, assemblage and enclosure are thoroughly described to enable complete reproduction by the interested reader. The terminologies and instructions presented were simplified as much as possible to make it accessible to the greatest extent to researchers from different areas, especially those without electronics background. The data-acquisition system has an estimated total cost of USD 96.00, or USD 136.00 if eight sensor nodes are included, with a considerable margin for cost reduction. The authors expect that the HIGROTERM system may both be a valuable low-cost and customizable tool for the readers, as well a source of innovation and interest in low-cost electronics for real problem-solving in various fields of science.
first_indexed 2024-03-10T03:52:53Z
format Article
id doaj.art-a15373ab9ecb4c189cf83d02bbb53d87
institution Directory Open Access Journal
issn 2411-5134
language English
last_indexed 2024-03-10T03:52:53Z
publishDate 2021-11-01
publisher MDPI AG
record_format Article
series Inventions
spelling doaj.art-a15373ab9ecb4c189cf83d02bbb53d872023-11-23T08:53:59ZengMDPI AGInventions2411-51342021-11-01648410.3390/inventions6040084HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory ApplicationsRenan Rocha Ribeiro0Elton Bauer1Rodrigo Lameiras2Department of Civil and Environmental Engineering, University of Brasília, Brasilia 70910-900, BrazilDepartment of Civil and Environmental Engineering, University of Brasília, Brasilia 70910-900, BrazilDepartment of Civil and Environmental Engineering, University of Brasília, Brasilia 70910-900, BrazilLow-cost electronics developed on easy-to-use prototyping platforms, such as Arduino, are becoming increasingly popular in various fields of science. This article presents an open-source and low-cost eight-channel data-logging system for temperature and humidity monitoring based on DHT22 (AM2302) sensors, named HIGROTERM. The system was designed to solve real needs of the Laboratory of Material Testing of the Department of Civil and Environmental Engineering at the University of Brasília. The system design, functionalities, hardware components, source code, bill of materials, assemblage and enclosure are thoroughly described to enable complete reproduction by the interested reader. The terminologies and instructions presented were simplified as much as possible to make it accessible to the greatest extent to researchers from different areas, especially those without electronics background. The data-acquisition system has an estimated total cost of USD 96.00, or USD 136.00 if eight sensor nodes are included, with a considerable margin for cost reduction. The authors expect that the HIGROTERM system may both be a valuable low-cost and customizable tool for the readers, as well a source of innovation and interest in low-cost electronics for real problem-solving in various fields of science.https://www.mdpi.com/2411-5134/6/4/84temperaturehumiditylow-costopen-sourceArduinodata-logging
spellingShingle Renan Rocha Ribeiro
Elton Bauer
Rodrigo Lameiras
HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory Applications
Inventions
temperature
humidity
low-cost
open-source
Arduino
data-logging
title HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory Applications
title_full HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory Applications
title_fullStr HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory Applications
title_full_unstemmed HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory Applications
title_short HIGROTERM: An Open-Source and Low-Cost Temperature and Humidity Monitoring System for Laboratory Applications
title_sort higroterm an open source and low cost temperature and humidity monitoring system for laboratory applications
topic temperature
humidity
low-cost
open-source
Arduino
data-logging
url https://www.mdpi.com/2411-5134/6/4/84
work_keys_str_mv AT renanrocharibeiro higrotermanopensourceandlowcosttemperatureandhumiditymonitoringsystemforlaboratoryapplications
AT eltonbauer higrotermanopensourceandlowcosttemperatureandhumiditymonitoringsystemforlaboratoryapplications
AT rodrigolameiras higrotermanopensourceandlowcosttemperatureandhumiditymonitoringsystemforlaboratoryapplications