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- ESP32-S2 Temperature Sensor
- ===========================
- Overview
- --------
- The ESP32-S2 has a built-in temperature sensor. The temperature sensor module contains an 8-bit Sigma-Delta ADC and a temperature offset DAC.
- The conversion relationship is the first columns of the table below. Among them, offset = 0 is the main measurement option, and other values are extended measurement options.
- +--------+------------------------+------------------------+
- | offset | measure range(Celsius) | measure error(Celsius) |
- +========+========================+========================+
- | -2 | 50 ~ 125 | < 3 |
- +--------+------------------------+------------------------+
- | -1 | 20 ~ 100 | < 2 |
- +--------+------------------------+------------------------+
- | 0 | -10 ~ 80 | < 1 |
- +--------+------------------------+------------------------+
- | 1 | -30 ~ 50 | < 2 |
- +--------+------------------------+------------------------+
- | 2 | -40 ~ 20 | < 3 |
- +--------+------------------------+------------------------+
- Application Example
- -------------------
- Temperature sensor reading example: :example:`peripherals/temp_sensor`.
- API Reference - Normal Temp Sensor
- ----------------------------------
- .. include-build-file:: inc/temp_sensor.inc
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