3.Analog-digital converter
Application of ADC which is variable gain on BiBoard (ESP32)
// Ain 34 - 0dB Gain - ADC_0db
analogSetPinAttenuation(34, ADC_0db);
// Ain 35 - 2.5dB Gain - ADC_2_5db
analogSetPinAttenuation(35, ADC_2_5db);
// Ain 36 - 6dB Gain - ADC_6db
analogSetPinAttenuation(36, ADC_6db);
// Ain 39 - 11dB Gain - ADC_11db (default)
analogSetPinAttenuation(39, ADC_11db);Last updated
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