ESP32-C3-DevKitM-1 is an entry-level development board based on the ESP32-C3-MINI-1, a module named for its small size. This board has full Wi-Fi and Bluetooth LE features.Most of the module's I/O pins are split between the headers on both sides of the board for easy connectivity. Developers can connect peripherals with either jumper wires or mount ESP32-C3-DevKitM-1 on a breadboard.Interfaces5 V TO 3.3 V LDOPower controller, which converts a 5 V supply into a 3.3 V output.5 V switch-on LEDLights up when the USB power is connected to the board.Pin headerAll available GPIO pins (with the exception of the SPI bus for Flash) are split between the headers on the board. For details see Header block.Boot keyDownload button. Pressing and holding Boot and then pressing Reset initiates firmware download mode for firmware download via the serial port.Micro USB portUSB interface. Power supply for the board and the communication interface between a computer and the ESP32-C3FN4 chip.Reset keyPress