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How to connect a thermistor to a microcontroller and use it to measure the temperature. Two approaches: calculation using the SteinhartHart equation directly and preliminary calculation of the ADC value table with a certain step of temperature.

00:00 What is a thermistor
00:14 How the resistance changes
00:36 RNTC(T) chart
01:01 SteinhartHART Equation
01:11 How to find the coefficients ABC of the equation
02:13 SMD 0603 thermistor
03:00 Connection Diagram
03:14 Creating the STM32CubeIDE project
03:47 Code
06:17 Debugging (getting values)
06:33 Correct implementation
08:17 Another check (a high temperature)
09:00 Transmitting measuements via Bluetooth
09:45 Filtering using the moving average
10:18 Comparison of measurements with an alcohol thermometer
11:44 Sensor protection with metal cylinder
12:52 Last measurment (boiling water)