Hardware Reference
Block Diagram
The block diagram below shows the components of ESP32-C3-DevKitM-1 and their
interconnections.
ESP32-C3-DevKitM-1 Block Diagram
Power Supply Options
There are three mutually exclusive ways to provide power to the board:
Micro USB port, default power supply
5V and GND header pins
3V3 and GND header pins
It is recommended to use the first option: micro USB port.
Header Block
The two tables below provide the Name and Function of I/O header pins on both sides
of the board, as shown in ESP32-C3-DevKitM-1 - front.
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