[−][src]Constant esp_idf_sys::adc2_channel_t_ADC2_CHANNEL_3
pub const adc2_channel_t_ADC2_CHANNEL_3: adc2_channel_t
< ADC2 channel 3 is GPIO15
pub const adc2_channel_t_ADC2_CHANNEL_3: adc2_channel_t
< ADC2 channel 3 is GPIO15