Yes, The Pin labeled "5V" on the PCB can be used to power the board (source current) or it can be used to sink current for use off of the PCB as long as the total current is not more than what can be sourced from the USB cable. All ESP32 I/O must be 3.3V
See DevKitC schematic here: https://dl ...
Search found 2 matches
- Thu Sep 28, 2017 2:10 am
- Forum: Hardware
- Topic: External Power Pin on Dev board?
- Replies: 1
- Views: 25919
- Sun Apr 23, 2017 4:43 pm
- Forum: General Discussion
- Topic: What is not fully implemented yet?
- Replies: 10
- Views: 18972
Re: What is not fully implemented yet?
Motor PWM