This is DIY thermogun with alarm. gives you alarm when temperature reach more than 37°C

Make your own thermogun to detect body temperature. gives you alarm when temperature reach more than 37°C. very useful for covid screening.
Build using arduino nano, mlx90614 sensor and OLED display.
See the details how to build it. at our channel.
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/ @miliohm

[@muhammadabiyyu5475]

thank you

[@PowerJiang]

It's useful to detect someone with higher temperature.

[@miliohm]

Sure, you can set your own threshold