How to sense a 8Hz signal from the ADC3 pin(shared with mic) of SensorTile (STM32L476xx)?
Posted on August 20, 2017 at 01:57I recently purchased a SensorTile which has a STM32L476(JGY6) microcontroller inside it. It looks like that there are 3 ADC pins coming out of the board - ADC1, ADC2, and ADC3. ADC1 & ADC2 are shared with I2C3 on ...