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The Seeed Studio XIAO ESP32S3 WIFI Dev Board is a compact and powerful development board designed for IoT projects. It integrates the ESP32-S3 microcontroller, which offers Wi-Fi connectivity and various peripherals in a small form factor. This board is ideal for developers looking for a reliable and efficient platform for building connected devices and applications.
Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor running at up to 240MHz, mounted multiple development ports, Arduino / MicroPython supported
Outstanding RF performance: Supports 2.4GHz WiFi and BLE 5.0 dual wireless communication, support 100m+ remote communication when connected with U.FL antenna
Elaborate Power Design: Lithium battery charge management capability, offer 4 power consumption model which allows for deep sleep mode with power consumption as low as 14μA
Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space limited projects like wearable devices
Perfect for Production: Breadboard-friendly & SMD design, no components on the back
Board Size: 21 x 17.5 mm
Thickness: 3.5 mm
Weight: 3 grams
Setup the Development Environment:
Install the latest version of Arduino IDE or PlatformIO.
Add the ESP32 board library to your environment.
Select the correct board and port from the tools menu.
Powering the Board:
Connect the board to your computer using a USB Type-C cable.
The board will be powered, and you can start uploading your code.
Programming:
Write your code in Arduino IDE or PlatformIO.
Use the predefined functions to control GPIOs, Wi-Fi, and other peripherals.
Upload the code to the board and observe the results.
Connecting to Wi-Fi:
Use the WiFi.h
library to connect the board to a Wi-Fi network.
Monitor the connection status via serial output.
Interfacing with Sensors and Actuators:
Utilize the GPIO pins to connect sensors and actuators.
Use the analog and digital pins for reading sensor data and controlling devices.
Parameter
Seeed Studio XIAO ESP32S3
Processor
ESP32-S3R8
ESP32-C3 SoC
Xtensa LX7 dual-core, 32-bit processor running up to 240 MHz
RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz
Wireless
Complete 2.4GHz WiFi subsystem
BLE: Bluetooth 5.0, Bluetooth mesh
On-chip Memory
8M PSRAM & 8MB Flash
400KB SRAM & 4MB Flash
Interface
1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 9x ADC, 1x User LED, 1x Charge LED
1x UART, 1x IIC, 1x SPI,11x GPIO(PWM), 4x ADC
1x Reset button, 1x Boot button
Dimensions
21 x 17.5mm
Power
Input voltage (Type-C): 5V
Input voltage (BAT): 4.2V
Input voltage (Type-C): 5V
Input voltage (BAT): 4.2V
Circuit operating Voltage (ready to operate):
- Type-C: 5V@19mA
- BAT: 3.8V@22mA
Circuit operating Voltage (ready to operate):
- USB:5V@9mA
- BAT:3.8V@9mA
Charging battery current: 100mA
Charging battery current: 350mA
Low Power Consumption Model
(Supply Power: 3.8V)
Modem-sleep Model: ~ 25 mA
Light-sleep Model: ~ 2mA
Deep Sleep Model: ~ 14 μA
Modem-sleep Model: ~ 24 mA
Light-sleep Model: ~ 3 mA
Deep Sleep Model: ~ 44 μA
WiFi Enabled Power Consumption
Active Model: ~ 100 mA
Active Model: <75 mA
BLE Enabled Power Consumption
Active Model: ~ 85 mA
Modem-sleep Model: <27 mA
Working Temperature
-40°C ~ 65°C
-40°C ~ 85°C