USB transformation of ESP32-S2-Saola-1

dcexpert

USB transformation of ESP32-S2-Saola-1 [Copy link]

 

The native USB port on ESP32-S2-Saola-1 is not connected to the USB, but only to the pin header. Although it can be used every time with Dupont wire, it is easy to have poor contact, so I want to modify it.

First, use strong multi-purpose glue to stick the USB adapter board to the bottom of the board and wait for more than 4 hours for the glue to solidify.

Carefully solder the 5V, GND, D-, and D+ wires. Note that 5V and GND should use thicker wires, while D-/D+ can use thinner wires. For connection relationship, refer to: ESP32-S2-Saola-1 Connect USB .

Connected to the newly added USB, it works perfectly

dcexpert

I also modified the ESP-12K development board (NodeMCU-32-S2) of Anxinke

tagetage

Not pretty, but practical.