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ADC Noise Reduction in Firmware

A project log for Car Battery Monitor

Monitor the voltage of a 12V car battery in order to get early warning that the battery is becoming discharged

chrisChris 09/20/2016 at 06:410 Comments

Found this App Note from ST Microelectronics about software techniques for reducing the impact of noise in ADC measurements, given how noisy the measurements appear, I am going to update my code to try the 'Averaging of N ADC samples' method.

How to improve ADC accuracy when using STM32F2xx and STM32F4xx microcontrollers

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