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Purpose
Voltage Divider
Read moreThe purpose of this project is to show how a simple NTC Thermistor can be attached to an IoT gateway, and the temperature can be easily captured and visualized.
Amphenol Advance Sensors JS6862 "Self-Adhering Surface Temperature Sensor"
In order to read the values from the Thermistor, we use a simple voltage divider circuit to measure the voltage across the thermistor. A 10K resistor is used as the fixed value (R0), and the Amphenol JS6862 is Rt. Our Vref is the 5V output of our regulator, and Vout (Vo) goes into the ADC of the Gateway.
1 / 3 • Voltage Divider Circuit
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