Description

ESP32-C6-DevKitC-1 is an entry-level development board based on ESP32-C6-WROOM-1, a general-purpose module with a 8 MB SPI flash. This board integrates complete Wi-Fi, Bluetooth-compatible LE, Zigbee, and Thread functions.

Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Users can either connect peripherals with jumper wires or mount ESP32-C6-DevKitC-1 on a breadboard.

[Noted] The current product has not been calibrated for ADC, and it is not recommended to use the ADC function; the order chips for subsequent shipments will complete ADC calibration before leaving the factory.

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.

Block Diagram

Pin Layout(Top View)

J1 Pin Description

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	MTDI3, 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	GPIO823
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

J3 Pin Description

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	GPIO153
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	GPIO93
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

1. P: Power supply; I: Input; O: Output; T: High impedance.

2. Used to drive the RGB LED.

3. (1,2,3,4,5)

MTMS, MTDI, GPIO8, GPIO9, and GPIO15 are strapping pins of the ESP32-C6 chip. These pins are used to control several chip functions depending on binary voltage values applied to the pins during chip power-up or system reset.

Feature

Equipped with RISC-V 32-bit single-core processor, the operating frequency is up to 160 MHz with 320 KB ROM,512 KB SRAM,16 KB Low-power (LP) SRAM
Support IEEE 802.11ax protocol, IEEE 802.11 b/g/n-compliant
Support Bluetooth-compatible BLE 5

Specification

Model: ESP32-C6-Devkit-C-N8 Module
Chip: ESP32-C6 chip, RISC-V 32-bit single-core processor, supports clock frequency up to 160 MHz
Works in 2.4 GHz frequency band, 1T1R
Supports Bluetooth-compatible Low Energy 5.0
Support IEEE 802.11ax protocol,
Compatible with IEEE 802.11b/g/n protocols, supporting 20 MHz and 40 MHz bandwidth-data rates up to 150 Mbps
Compatible with IEEE 802.15.4-2015 protocol, working in 2.4 GHz frequency band, supporting OQPSK PHY/Thread 1.3/Zigbee 3.0
Antenna form: onboard PCB antenna
Operating temperature：-40℃~85℃
SPI Flash: 8MB
Size: 51.8*25.4mm
Weight: 10.1g