ESP32 Wroom32 DevKit Analog Read Example
![ESP32 Wroom32 DevKit Analog Read Example](https://circuits4you.com/wp-content/uploads/2018/12/ESP32-Pinout.jpg)
The ESP32 has an analog to digital converter built into it with a resolution of up to 12 bits which is 4096 distinct values. What that means is that 0 volts will produce a digital value of 0 while the maximum voltage will produce a digital value of 4095.
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