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esp-idf/examples/peripherals/adc/README.md
krzychb 31eda99136 More detailed description of ADC API
2017-09-11 21:00:09 +02:00

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Example: ADC1

This test code shows how to configure ADC1 and read the voltage connected to GPIO pin.

ADC1 functions:

ADC1_CHANNEL_6: GPIO34, voltage range [0V..1.1V], the data range [0..4095]

Test:

Please connect the test voltage to GPIO34