000 02845nam a22003377a 4500
003 OSt
005 20250701092235.0
008 250630b |||||||| |||| 00| 0 eng d
040 _aTUPM
_bEnglish
_cTUPM
_dTUPM
_erda
050 _aBTH QA 76.9
_bB66 2025
100 _aBongais, Maria Angelica V.
_eauthor
245 _aDevelopment of iot-based weighing scale for monitoring and recording of purchased copra in lopez, quezon/
_cMaria Angelica V. Bongais, Christian Jacob S. Casimiro, Amie Joy T. Mayores, King Ray C. Pajares, and Jonathan E. Sanggalo.--
260 _aManila:
_bTechnological University of the Philippines,
_c2025.
300 _axi, 137pages:
_c29cm.
336 _2rdacontent
337 _2rdamedia
338 _2rdacarrier
500 _aBachelor's Thesis
502 _aCollege of Industrial Technology.--
_bBachelor of engineering technology major in computer engineering technology:
_cTechnological University of the Philippines,
_d2025.
504 _aIncludes bibliographic references and index.
520 _aThe Development of IoT-Based Weighing Scale for Monitoring and Recording of Purchased Copra aims to develop a weighing scale that can monitor and record the purchased copra and provide accurate, real-time data tracking while ensuring seamless integration with a mobile application for easy access to recorded information. The system will send an SMS as a receipt, offering a convenient and automated way to confirm transactions for both buyers and seller. The prototype was developed by using Arduino UNO R3 microcontroller, single point load cell, HX711 load cell amplifier, NodeMCU V3 ESP8266, LCD I2C, and Buck Converter. The data gathered on the weighing scale, which can be accessed via smart phones or android phones. The load cell is placed at the base and is tasked with weighing. The HX711loadcell amplifier module is positioned in the junction box together with the other major components. The LCD, buttons, and switch of the weighing scale are located at the top of the junction box. The result of the weighed copra showed in the LCD first, then transfer to the database of the mobile application through NodeMCU V3 ESP8266. The project and mobile application was evaluated by (15) sellers and buyers of copra, (4) fruit and vegetable sellers, (5) TUP-Quezon Instructor, (1) hardware specialist, (25) students from TUP-Quezon Extension Campus and was rated with an overall mean of 4.99, indicating that it is "Highly Acceptable".
650 _aCopra
650 _areal-time data recording
650 _ae-receipt
700 _aCasimiro, Christian Jacob S.
_eauthor
700 _aManzano, Amie Joy F.
_eauthor
700 _aMayores, Desiree Joy T.
_eauthor
700 _aPajares, King Ray C.
_eauthor
700 _aSanggalo, Jonathan E.
_eauthor
942 _2lcc
_cBTH CIT
_n0
999 _c29999
_d29999