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- Sat Oct 10, 2020 7:50 am
- Forum: ESP32 Arduino
- Topic: ADC1 GPIO 32/32 and ADC2 GPIO 13/15 difference?
- Replies: 1
- Views: 2649
ADC1 GPIO 32/32 and ADC2 GPIO 13/15 difference?
we desigin a dev board using ESP32 WROOM-32D, we found the same input sensor（AD） 32& 33 value are same, 13&15 are same . 32/33 and 13/15 are difference. same arduino code: ... void setup(){ ... u8g2.drawUTF8(1, 1, String(analogRead(13)).c_str()); u8g2.drawUTF8(1, 15, String(analogRead(15)).c_str());...