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The DS18B20 “stainless steel tube” waterproof digital temperature sensor used here comes with a 90cm long cable for remote temperature sensing over the range of -55 to 85°C. To be able to use the ...
The microcontroller displays the current temperature and the target temperature on a simple 16×2 character LCD.
First of all, there are definitely simpler ways to monitor remote temperatures, but [Mike]’s remote MQTT temperature sensor and display project is useful in a few ways. Not only does it lay o… ...
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