In this video I show you how to use a NTC thermistor as a thermometer. It is a very simple and relatively accurate way to measure the temperature. The temperature range is quite good for normal use, you can typically go between 50°C to 250°C, but this value can be different based on the exact unit you are using. All you need is a microcontroller, a 10 k resistor and a 10 k NTC thermistor to acquire values. The circuit and the code works both with Arduinos and STM32F103C8T6 (blue pill) circuits. STM32 is a better choice for this task because of its better ADC resolution. Nevertheless, the project works just fine using an Arduino.

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Source code and schematics: https://curiousscientist.tech/blog/nt...

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