Seeed Studio XIAO ESP32-S3 Development Board Supports Wi-Fi & Bluetooth 5.0

Seeed Studio XIAO ESP32-S3 Development Board

The Seeed Studio XIAO ESP32-S3 Development Board is a compact yet robust platform tailored for Internet of Things (IoT), smart home solutions, wearable technology, and robotics applications.

Equipped with a 240MHz Xtensa 32-bit LX7 dual-core processor, it facilitates both Wi-Fi and Bluetooth 5.0, enabling efficient wireless connectivity.

The 2.4GHz rod antenna guarantees reliable communication even in challenging environments.

This board features an ultra-low-power deep sleep mode that draws as little as 14μA, making it ideal for projects powered by batteries.

Moreover, it incorporates lithium battery charging management, providing ease of use for portable and energy-efficient designs.

Related Products

• IoT & Wireless Modules

• Sensors

Features:

• High-Performance MCU Board: Utilises the ESP32S3 32-bit dual-core Xtensa processor operating at up to 240MHz, with multiple development ports and support for Arduino and MicroPython.

• Exceptional RF Capabilities: Offers dual wireless communication through 2.4GHz WiFi and BLE 5.0, achieving over 100m communication range when paired with a U.FL antenna.

• Advanced Power Management: Features lithium battery charging management with four power consumption modes, including a deep sleep mode with a mere 14μA draw.

• Compact Thumb-sized Design: Measuring 21 x 17.8mm, it adopts the iconic XIAO form factor, making it suitable for space-constrained applications such as wearables.

• Production Ready: Designed to be breadboard-compatible with a surface-mount device (SMD) layout, ensuring no components obstruct the rear.

ESP32-S3 vs ESP32-C3 – Speed & Performance Comparison

Applications:

• Internet of Things

• Wearable devices

• Smart Homes

• Robotics

• Health monitoring

• Education

• Low-Power (LP) networking

• Rapid prototyping

Return Policy Overview

At ROBODIUM™, we want you to be completely satisfied with your purchase. You may return most items within 7 days of delivery for a full refund or exchange.

Return Window

• Standard Returns: 7 days from delivery date for any reason, including if you simply changed your mind.
• Defective/Damaged Items: 7 days from delivery date for items received damaged or defective.
• Manufacturing Defects (Warranty): 15 days from delivery for manufacturing defects, unless a different warranty period is specified on the product page.

What Can Be Returned

Most items sold on ROBODIUM™ can be returned within the return window, including:

• Items you no longer need or changed your mind about
• Products received in damaged condition
• Items with manufacturing defects
• Wrong items received (item mismatch)
• Missing components inside the package

Return Conditions

To be eligible for a return, items must be:

• In their original, unused condition
• In the original packaging with all accessories, manuals, and free gifts (if any)
• Accompanied by proof of purchase

Note: Products damaged due to misuse, modification, static discharge, soldering, or improper handling may not be eligible for return.

How to Initiate a Return

1. Contact us via email at support@robodium.com or call +91 8123109966
2. Provide your order number and reason for return
3. Submit photos/videos of the item (especially for damaged/defective products)
4. Our team will review and approve your return request within 1-2 business days

Return Pickup Process

We arrange the return pickup for you - hassle-free returns similar to major e-commerce platforms.

• Once your return is approved, we will coordinate pickup from your location.
• Pack the product securely in its original packaging.
• Include a copy of the order confirmation or packing list.
• Keep the package ready - our logistics partner will collect it at the scheduled time.

Return Shipping Costs

• Defective, damaged, or wrong items: ROBODIUM™ covers all return shipping costs. No charges to you.
• Change of mind returns: A flat return shipping fee of ₹100 will be deducted from your refund amount.

Refund Process

• Refund Method: Refunds are processed to your original payment method.
• Processing Time: 5-7 business days after we receive and inspect the returned item.
• Refund Amount: Full purchase price minus any applicable return shipping fees.
• Orders canceled before shipping receive a full refund (minus up to 5% payment gateway charges, if applicable).

Replacements

• Once the returned item is inspected and approved, we ship the replacement at no additional cost.
• Replacement items are dispatched within 2 business days of receiving your return.
• If replacement is unavailable, we provide a full refund.

Warranty Terms

All products include a minimum 15-day warranty against manufacturing defects unless otherwise specified on the product page.

Warranty does not cover: misuse, soldering damage, modifications, physical damage, or incorrect electrical connections.

Order Cancellations

• Orders in Pending or Payment Verification status can be canceled for a full refund.
• Contact us immediately at support@robodium.com to cancel before shipping.
• Once an order is shipped, it cannot be canceled but can be returned after delivery.

Customer Service Commitment

• Email Response Time: Within 24 hours on business days
• Phone Support: Monday-Saturday, 10:00 AM - 6:00 PM IST
• Return Request Review: 1-2 business days
• Issue Resolution: Within 48 hours of verification