[−][src]Constant esp_idf_sys::adc1_channel_t_ADC1_CHANNEL_3
pub const adc1_channel_t_ADC1_CHANNEL_3: adc1_channel_t
< ADC1 channel 3 is GPIO39
pub const adc1_channel_t_ADC1_CHANNEL_3: adc1_channel_t
< ADC1 channel 3 is GPIO39