Seeed Studio XIAO Development Board · ESP32-S3
$12.50
In stockSeeed Studio XIAO ESP32S3 leverages 240MHz Xtensa 32-bit LX7 dual-core processor, supporting both WiFi and BLE 5.0 wireless connectivities and a 2.4GHz Rod antenna. Ideal for the Internet of Things, Smart Homes, Wireless wearable devices, Robotics, etc.
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Overview
ESP32-S3 Dual-Core Processor
Based on the Espressif ESP32-S3R8 chip, with a dual-core Xtensa LX7 processor and a maximum frequency of 240MHz.
Wireless Connectivity
Onboard 2.4GHz Wi-Fi, Bluetooth 5.0, and Bluetooth Mesh.
Integrated Memory
Integrated 8MB Flash and 8MB PSRAM.
Lithium Battery Management
Onboard lithium battery charging management circuit, supporting 3.7V lithium battery power input.
Rich GPIO and Interfaces
Provides 11 digital GPIO pins, 9 ADC channels, 1 UART port, 1 IIC port, and 1 SPI port.
USB Type-C
Onboard USB Type-C port for program download and power input.
Onboard User Controls
Onboard power indicator, user-defined LED, reset button, and Boot button.
Compact Embedded Design
Compact board size, suitable for robots, wearable devices, IoT terminals, and embedded control applications.
Specification
|
Item |
Value |
|---|---|
|
Main Controller Chip |
ESP32-S3R8 |
|
Processor Architecture |
Dual-core Xtensa LX7, up to 240MHz |
|
Wireless Connectivity |
2.4GHz Wi-Fi / Bluetooth 5.0 / Bluetooth Mesh |
|
On-chip SRAM |
512KB |
|
Onboard Flash |
8MB |
|
Onboard PSRAM |
8MB |
|
Input Voltage |
5V DC (Type-C) / 3.7V lithium battery |
|
Battery Charging |
Supports lithium battery charging management |
|
GPIO |
11 digital GPIO pins (PWM supported) |
|
ADC |
9 channels |
|
Communication Interfaces |
UART × 1 / IIC × 1 / SPI × 1 |
|
User Interfaces |
Reset button × 1 / Boot button × 1 / User LED × 1 / Charging LED × 1 |
|
Operating Temperature |
-20 to 65 °C |
|
Dimensions |
21 × 17.8 mm |
|
Mounting Method |
SMD castellated-hole package + onboard chip antenna |
|
Typical Power Consumption |
About 100mA with Wi-Fi active, about 85mA with BLE active, about 14μA in deep sleep |
Interface Definition
CAD Drawing
Schematic
| Signal conversion | Half-duplex to full-duplex conversion |
|---|---|
| TTL level | 3.3v, 5.0v |
| Peak Current | 20A |
| UART output | 1 |
| Data interface | Type-C |
| Operating Temperature | -10 ~ 60 °C |
| Protection features | Reverse polarity protection |
| Interface | PH2.0 x 2 |
| Mounting holes | M2.0 × 3 |
| Power LED | Red |
| Dimensions(W×H) | 36×24mm |
| Weight | 5g |
| Product Type | Converter |
Shipping & Delivery
We ship orders to customers worldwide. Most orders are dispatched via DHL Express to provide fast, reliable international delivery with end-to-end tracking.
Processing Time
In-stock items are usually processed within 1–3 business days after payment is confirmed.
Shipping Method
Our default international shipping method is DHL Express. Other trusted express or air services may be used when appropriate.
Estimated Delivery Time
DHL Express delivery typically takes 3–7 business days after dispatch for most international destinations.
Shipping Cost
Shipping costs are calculated based on the destination, package weight, dimensions, and selected shipping method. The final shipping cost will be shown at checkout before payment.
For large-volume or special shipments, please contact us for a shipping quotation.
Customs Duties & Import Taxes
International orders may be subject to customs duties, import taxes, VAT/GST, brokerage fees, or other charges required by the destination country/region.
These charges are not included in the product price or shipping cost unless specifically stated. Customers are responsible for any applicable import duties, taxes, and customs-related fees. Please check with your local customs office before placing an order.
Order Tracking
Once your order has been shipped, we will provide a tracking number by email or through your account order details. Tracking information may take up to 24 hours to update after the shipment is collected by the carrier.
Delays & Special Situations
Delivery may be delayed due to public holidays, customs inspections, weather conditions, carrier disruptions, force majeure events, or other circumstances beyond our control.
