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Development of a 4-point resistance meter with wireless communication for fruit growth monitoring

 
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cris.virtual.orcid0000-0001-8140-7221
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cris.virtual.orcid0000-0002-8982-959X
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dc.contributor.authorVijgen, Sander
dc.contributor.authorVandenryt, Thijs
dc.contributor.authorUllah, Asad
dc.contributor.authorDeferme, Wim
dc.contributor.authorThoelen, Ronald
dc.date.accessioned2026-10-15T08:02:17Z
dc.date.available2026-10-15T08:02:17Z
dc.date.createdwos2026
dc.date.issued2025
dc.description.abstractThis paper describes the manufacturing of an automated 4-point resistance meter with wireless communication for fruit growth stretch sensors. With a 10mA current source and the ADS1115 component to measure the voltage, the device is able to measure resistance with a precision of ± 0.006Ω, which is more than accurate for daily monitoring of fruit growth. The ESP-NOW-based communication sends data up to 500m and can be powered up to 8 days with a 1000mAh lithium battery.
dc.description.wosFundingTextThe authors acknowledge the support provided by the Vlaanderen-Nederland Interreg project Adam&Prescila. (https://interregvlaned.eu/en/adam-precila/over-ons).
dc.identifier.doi10.1109/metroagrifor66923.2025.11512552
dc.identifier.isbn979-8-3315-5487-3
dc.identifier.urihttps://imec-publications.be/handle/20.500.12860/60548
dc.language.isoeng
dc.provenance.editstepusergreet.vanhoof@imec.be
dc.publisherIEEE
dc.source.beginpage139
dc.source.conferenceIEEE International Workshop on Metrology for Agriculture and Forestry (MetroAgriFor)
dc.source.conferencedate2025-10-28
dc.source.conferencelocationBologna
dc.source.endpage144
dc.source.journal2025 IEEE INTERNATIONAL WORKSHOP ON METROLOGY FOR AGRICULTURE AND FORESTRY, METROAGRIFOR
dc.source.numberofpages6
dc.title

Development of a 4-point resistance meter with wireless communication for fruit growth monitoring

dc.typeProceedings paper
dspace.entity.typePublication
imec.internal.crawledAt2026-09-09
imec.internal.sourcecrawler
imec.internal.wosCreatedAt2026-09-09
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