

The Seeed Studio XIAO ESP32C6 is a compact microcontroller board featuring the ESP32-C6 chip. This board supports Wi-Fi 6 and Bluetooth 5.0, making it an excellent choice for IoT applications that require low power consumption and high performance. Its small form factor and robust capabilities make it ideal for a wide range of projects, from home automation to wearable devices.








| Specification | Value |
|---|---|
| Microcontroller | ESP32-C6 |
| Wi-Fi | Wi-Fi 6 (802.11ax) |
| Bluetooth | Bluetooth 5.0 |
| Operating Voltage | 3.3V |
| Input Voltage | 5V (via USB) |
| Digital I/O Pins | 11 |
| Analog Input Pins | 6 (12-bit ADC) |
| Flash Memory | 4MB |
| SRAM | 512KB |
| Dimensions | 21 x 17.5 mm |
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | 3V3 | 3.3V Power Output |
| 2 | GND | Ground |
| 3 | D0 | Digital I/O Pin 0 |
| 4 | D1 | Digital I/O Pin 1 |
| 5 | D2 | Digital I/O Pin 2 |
| 6 | D3 | Digital I/O Pin 3 |
| 7 | D4 | Digital I/O Pin 4 |
| 8 | D5 | Digital I/O Pin 5 |
| 9 | D6 | Digital I/O Pin 6 |
| 10 | D7 | Digital I/O Pin 7 |
| 11 | D8 | Digital I/O Pin 8 |
| 12 | D9 | Digital I/O Pin 9 |
| 13 | D10 | Digital I/O Pin 10 |
| 14 | A0 | Analog Input Pin 0 |
| 15 | A1 | Analog Input Pin 1 |
| 16 | A2 | Analog Input Pin 2 |
| 17 | A3 | Analog Input Pin 3 |
| 18 | A4 | Analog Input Pin 4 |
| 19 | A5 | Analog Input Pin 5 |
| 20 | RX | UART Receive Pin |
| 21 | TX | UART Transmit Pin |
| 22 | SCL | I2C Clock Pin |
| 23 | SDA | I2C Data Pin |
Powering the Board:
Connecting to Wi-Fi:
Using Digital and Analog Pins:
#include <WiFi.h>
// Replace with your network credentials
const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";
void setup() {
Serial.begin(115200);
delay(10);
// Connect to Wi-Fi
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}
void loop() {
// Your code here
}
Wi-Fi Connection Issues:
Power Supply Problems:
Pin Configuration Errors:
Wi-Fi Connection:
Power Supply:
Pin Configuration:
By following this documentation, users can effectively utilize the Seeed Studio XIAO ESP32C6 in their projects, ensuring optimal performance and reliability.