A Low-Cost IoT-Based Bidirectional Torque Measurement System with Strain Gauge Technology

A Low-Cost IoT-Based Bidirectional Torque Measurement System with Strain Gauge Technology

The scope of this paper is the development of a cost-effective wireless torque measurement system for vehicle drivetrain shafts. The prototype integrates strain gauges, an HX711 conditioner, a Wemos D1 Mini ESP8266, and a rechargeable battery directly on the rotating shaft, forming a self-contained...

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Bibliographic Details
Main Authors: Cosmin Constantin Suciu, Virgil Stoica, Mariana Ilie, Ioana Ionel, Raul Ionel
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Applied Sciences
Subjects:
torque measurement
strain gauge
IoT sensor
bidirectional calibration
wireless data acquisition
calibration
Online Access:https://www.mdpi.com/2076-3417/15/15/8158
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