ESP32-C3 USB-C Connection - Do I need a USB-UART bridge?
Posted: Sat May 24, 2025 9:11 pm
I'm currently working on my own personal development board for ESP32-C3.
It needs a USB-C charging port that will charge a battery, but also be able to deploy code onto the esp32. I saw that there are two pins in the documentation that are D+ and D- (IO pins 19 and 18 for the WROOM). Since USB-C has D+ and D- pins, I'm wondering if I can just plug those directly into 19 and 18?
I've seems some tutorials where a UART bridge is made, but is that necessary?
It needs a USB-C charging port that will charge a battery, but also be able to deploy code onto the esp32. I saw that there are two pins in the documentation that are D+ and D- (IO pins 19 and 18 for the WROOM). Since USB-C has D+ and D- pins, I'm wondering if I can just plug those directly into 19 and 18?
I've seems some tutorials where a UART bridge is made, but is that necessary?