ESP32-C6-DevKitC-1-N8 module

Key Component

Description

ESP32-C6-WROOM-1

ESP32-C6-WROOM-1 is a general-purpose module supporting Wi-Fi 6, Bluetooth-compatible 5, and IEEE 802.15.4 (Zigbee 3.0 and Thread). This module is built around the ESP32-C6 chip and comes with a PCB antenna and an 8 MB SPI flash.

Pin Header

All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board.

5 V to 3.3 V LDO

Power regulator that converts a 5 V supply into a 3.3 V output.

3.3 V Power On LED

Turns on when the USB power is connected to the board.

USB-to-UART Bridge

Single USB-to-UART bridge chip provides transfer rates up to 3 Mbps.

ESP32-C6 USB Type-C Port

The USB Type-C port on the ESP32-C6 chip is compliant with USB 2.0 full speed. It is capable of up to 12 Mbps transfer speed (Note that this port does not support the faster 480 Mbps high-speed transfer mode).

Boot Button

Download button. Holding down the Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port.

Reset Button

Press this button to restart the system.

USB Type-C to UART Port

Used for power supply to the board, as well as the communication with the ESP32-C6 chip via the onboard USB-to-UART bridge.

RGB LED

Addressable RGB LED, driven by GPIO8.

J5

Used for current measurement.

No.

Name

Type 1

Function

1

3V3

P

3.3 V Power Supply

2

RST

I

High: enables the chip; Low: disables the chip.

3

4

I/O/T

MTMS³, GPIO4, LP_GPIO4, LP_UART_RXD, ADC1_CH4, FSPIHD

4

5

I/O/T

MTDI 3, GPIO5, LP_GPIO5, LP_UART_TXD, ADC1_CH5, FSPIWP

5

6

I/O/T

MTCK, GPIO6, LP_GPIO6, LP_I2C_SDA, ADC1_CH6, FSPICLK

6

7

I/O/T

MTDO, GPIO7, LP_GPIO7, LP_I2C_SCL, FSPID

7

0

I/O/T

GPIO0, XTAL_32K_P, LP_GPIO0, LP_UART_DTRN, ADC1_CH0

8

1

I/O/T

GPIO1, XTAL_32K_N, LP_GPIO1, LP_UART_DSRN, ADC1_CH1

9

8

I/O/T

GPIO8 2 3

10

10

I/O/T

GPIO10

11

11

I/O/T

GPIO11

12

2

I/O/T

GPIO2, LP_GPIO2, LP_UART_RTSN, ADC1_CH2, FSPIQ

13

3

I/O/T

GPIO3, LP_GPIO3, LP_UART_CTSN, ADC1_CH3

14

5V

P

5 V power supply

15

G

G

Ground

16

NC

–

No connection

No.

Name

Type

Function

1

G

G

Ground

2

TX

I/O/T

U0TXD, GPIO16, FSPICS0

3

RX

I/O/T

U0RXD, GPIO17, FSPICS1

4

15

I/O/T

GPIO15 3

5

23

I/O/T

GPIO23, SDIO_DATA3

6

22

I/O/T

GPIO22, SDIO_DATA2

7

21

I/O/T

GPIO21, SDIO_DATA1, FSPICS5

8

20

I/O/T

GPIO20, SDIO_DATA0, FSPICS4

9

19

I/O/T

GPIO19, SDIO_CLK, FSPICS3

10

18

I/O/T

GPIO18, SDIO_CMD, FSPICS2

11

9

I/O/T

GPIO9 3

12

G

G

Ground

13

13

I/O/T

GPIO13, USB_D+

14

12

I/O/T

GPIO12, USB_D-

15

G

G

Ground

16

NC

–

No connection