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Tech Note 115 - Using the ESP32 ADC for wide range DC voltage measurements

Written By G6EJD - David on Tuesday, Jan 15, 2019 | 11:58 AM

 
Using the ESP32 to measure a wide range of DC voltages. Link to calculator: http://www.ohmslawcalculator.com/voltage-divider-calculator Code examples: https://github.com/G6EJD/ESP32-DC-Voltage-Measurement