As shown in the ESP32S2 datasheet:
U0TXD
(UART 0 transmit) isGPIO43
, which is pin 48 in the QFN56 package#U0RXD
isGPIO44
, which is pin 49 in the QFN56 package
As shown in the ESP32S2 datasheet:
U0TXD
(UART 0 transmit) is GPIO43
, which is pin 48 in the QFN56 package#U0RXD
is GPIO44
, which is pin 49 in the QFN56 packageIf this post helped you, please consider buying me a coffee or donating via PayPal to support research & publishing of new posts on TechOverflow