GPIO not working on esp32 pico D4
Posted: Thu Jul 05, 2018 7:45 pm
I bought two esp32 pico D4 boards from https://www.elektor.com/esp32-pico-kit- ... m_store=de
Although I could program the board via platform.io and I get nice output on the serial console all GPIO pins seem to be broken. Regardless of what i write with digitalWrite I always have 0V on the pin. And if I configure the pin to INPUT_PULLUP I always get a 1 from digitalRead even if I connect to gnd.
The same code works perfectly fine on an other esp32 dev board.
Is there something special with the pico D4?
Dominik
Although I could program the board via platform.io and I get nice output on the serial console all GPIO pins seem to be broken. Regardless of what i write with digitalWrite I always have 0V on the pin. And if I configure the pin to INPUT_PULLUP I always get a 1 from digitalRead even if I connect to gnd.
The same code works perfectly fine on an other esp32 dev board.
Is there something special with the pico D4?
Dominik