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Designing an IoT-Based WBGT Heat Stress Monitoring Device 1
Designing an IoT-Based WBGT Heat Stress Monitoring Device 2
Designing an IoT-Based WBGT Heat Stress Monitoring Device 3
Designing an IoT-Based WBGT Heat Stress Monitoring Device 4
Designing an IoT-Based WBGT Heat Stress Monitoring Device 1
Designing an IoT-Based WBGT Heat Stress Monitoring Device 2
Designing an IoT-Based WBGT Heat Stress Monitoring Device 3
Designing an IoT-Based WBGT Heat Stress Monitoring Device 4

Designing an IoT-Based WBGT Heat Stress Monitoring Device

With increasing attention on workplace safety, industrial companies require real-time environmental monitoring systems to protect workers operating in high-temperature environments.

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    ——  01 · Project Background

    With increasing attention on workplace safety, industrial companies require real-time environmental monitoring systems to protect workers operating in high-temperature environments.



    A safety technology company approached MTI to develop a smart WBGT monitoring device.

    Esp32 Serials (2)
    Esp32 Serials (4)

    ——  02 · Development Challenges

    The customer required a device capable of:


    • Measuring temperature and humidity conditions 

    • Monitoring heat stress levels 

    • Supporting wireless data transmission 

    • Operating reliably in outdoor environments 


    The product needed to combine environmental sensing technology with IoT connectivity.

    ——  03 · MTI Engineering Approach

    MTI created a customized ESP32-based monitoring platform.

    Our engineering team worked on:

    • Sensor integration 

    • Embedded hardware design 

    • Communication optimization 

    • Power consumption control 

    • PCB reliability improvement 

    The design was optimized for both prototype verification and future production.

    ——  04 · Hardware Solution

    The system included:

    • ESP32 WiFi IoT controller 

    • Environmental sensors 

    • Data processing circuits 

    • Wireless communication 

    • Battery management system 

    — 05 · Project Result

    The final product provided:


    • Real-time environmental monitoring 

    • Reliable wireless data transmission 

    • Stable outdoor operation 

    • Scalable hardware architecture 


    The solution helped the customer build a professional safety monitoring product for industrial markets.

    Norids Serials (3)
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