Polytechnic and design, Vol. 10 No. 3, 2022.
Professional paper
https://doi.org/10.19279/TVZ.PD.2022-10-3-07
DIDACTIC EQUIPMENT FOR MASS SENSOR CALIBRATION WITH COMPUTER
Goran Benkek
; Technical College in Bjelovar/Department of Mechatronics ,Trg Eugena Kvaternika 4, Bjelovar, Croatia
Zoran Vrhovski
orcid.org/0000-0002-0343-6657
; Technical College in Bjelovar/ Department of Mechatronics ,Trg Eugena Kvaternika 4, Bjelovar, Croatia
Krunoslav Husak
; Technical College in Bjelovar/ Department of Computer Sciences department, Trg Eugena Kvaternika 4, Bjelovar, Croatia
Abstract
This paper describes the development, production, and validation of the didactic equipment for the calibration of mass sensors using a computer. The didactic equipment consists of an electronic circuit for data acquisition, data processing, and sending data based on the microcontroller ATtiny2313, a mass sensor, and housing. The sensor is connected to an amplifier and an analog-to-digital converter HX711. With the HX711 converter, the digital signal is sent to the ATtiny2313 microcontroller, which processes the signal and sends it to the computer via USB communication. An application for a computer in the C # and .Net programming framework was created to perform the mass sensor calibration procedure. To validate the didactic equipment, the mass sensor was calibrated using.
Keywords
didactic equipment; sensor calibration; load cell
Hrčak ID:
285793
URI
Publication date:
26.10.2022.
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