Seeed Studio XIAO ESP32S3 & Wio-SX1262 Kit for Meshtastic
📦 Location of the warehouse: China
Free Shipping from $50 in the US, $70 for non-continental US
- US Delivery Time: 2~7 Business days.
- Non-Continental US Delivery Time: 3~9 working days.
- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished, usually within 10 working days. Special pre-sale products will specify the expected arrival time in the description.
- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.
Seeed Studio XIAO ESP32S3 & Wio-SX1262 Kit for Meshtastic
This compact LoRa development kit—equipped with the XIAO ESP32S3 and Wio-SX1262 module—serves as a perfect introduction to Meshtastic mesh networking and LoRa/LoRaWAN applications. Featuring integrated power management and support for Wi-Fi, BLE, and LoRa, it allows for expansion through I²C, UART, and GPIO connections, making it fully compatible with Arduino-based Meshtastic nodes. As a sleek, single-channel LoRaWAN module, it provides excellent performance for prolonged, low-power, low-data-rate communications. It's ideal for Meshtastic sensor applications, supporting connectivity for over 30 nodes depending on payload and interval configurations.
Seeed offers three use cases for this XIAO ESP32S3 & Wio-SX1262 Kit.
- Utilizing Meshtastic for network communications
- Setting up as a LoRaWAN node
- Configuring as a LoRaWAN gateway
Features
⚙️ Ready to use with Meshtastic：Pre-loaded with firmware—simply plug it in and connect 🔌✨
📡 Impressive RF capabilities：Supports LoRa (862–930MHz), 2.4GHz Wi-Fi, and BLE 5.0 for dual wireless communication. Achieves LoRa ranges of 2–5 km and over 100m for Wi-Fi/BLE with the U.FL antenna 🚀
📏 Compact design：Measures only 21×18mm, retaining the XIAO format—ideal for portable and space-constrained projects 👕🔩
🧠 Robust MCU onboard：Powered by the ESP32S3 (dual-core @240MHz), it supports Arduino and MicroPython, plus various I/O ports for developers 🛠️🐍
🔋 Intelligent power management：Includes a Type-C port along with built-in lithium battery charging and management for portable power solutions 🔌🔋
Specification
| Feature | Details |
|---|---|
| ESP32S3 | ESP32-S3R8, Xtensa LX7 dual-core, 32-bit processor running at up to 240 MHz |
| LoRa | Utilizes Semtech SX1262, supporting 862-930MHz |
| BLE | Bluetooth 5.0, Bluetooth mesh capabilities |
| Wi-Fi | Comprehensive 2.4GHz Wi-Fi subsystem |
| Interface (ESP32S3) | 1x UART, 1x IIC, 1x IIS, 1x SPI (for SX1262), 11x GPIO (PWM), 9x ADC, 1x User LED, 1x Charge LED, 1x Reset button, 1x Boot button |
| Interface (Wio-SX1262) | 1x User button, 1x SPI (for connecting to ESP32S3) |
| Power | Input voltage (Type-C): 5V Input voltage (BAT): 4.2V Battery charging current: 100mA |
| Operating Temperature | -40°C ~ 65°C |
| Dimensions | 21 x 17.8mm |
Hardware Preparation
Part List
| Item | Quantity |
|---|---|
| XIAO ESP32S3 | x1 |
| Wio-SX1262 extension board | x1 |
| Wi-Fi antenna | x1 |
| LoRa antenna | x1 |
Hardware Overview
Application
🔌 Meshtastic Node & Router A tiny node that can act as a mobile device or a fixed router to enhance your Meshtastic mesh coverage 📡🌐
🌿 LoRa/LoRaWAN Sensor A user-friendly mini LoRaWAN sensor, perfect for experimenting with wireless sensor networks. Compatible with XIAO extension boards and Grove sensors for speedy prototyping 🧪🔧
🚪 LoRaWAN Single-Channel Gateway An affordable single-channel gateway, perfect for linking multiple LoRaWAN devices and sending data to The Things Network, ChirpStack, or other LNS platforms 🌍📶
Documents
📦 Unboxing & First Impressions
Unpacking the kit was a delightful experience—the board is incredibly compact! Everything arrives in a simple plastic pouch, containing:
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🧠 XIAO ESP32S3
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📡 Wio-SX1262 LoRa extension board
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📶 Wi-Fi antenna
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📻 LoRa antenna
🛠️ Setup Tips & Insights
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Antenna identification is crucial: The narrow antenna is designated for LoRa, while the broader one is for Wi-Fi. Take care when connecting them—U.FL connectors can be delicate.
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Connection method for the board: Initially, it might seem that soldering is required, but that's not the case. The Wio-SX1262 securely attaches to the XIAO using a custom connector. Ensure to remove the protective tape underneath before connecting; this adhesive will keep it secure over time.
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USB-C cable not included: Please ensure you have a Type-C cable that supports both data and power.
Once these components are ready, the setup process is straightforward.
🔥 Flashing Meshtastic Firmware onto the XIAO ESP32S3
Preparing your node for Meshtastic takes only a few minutes:
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Connect It: Link the XIAO to your PC using a USB-C cable capable of data transmission.
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Open the Flasher: Access the Meshtastic Flasher.
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Select Your Device: Choose “Seeed XIAO ESP32-S3” from the device list.
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Choose Firmware Version: Select a version (the latest stable release is recommended) and click Flash.
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Review and Proceed: Look through the changelog, then continue.
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Full Erase and Install: For optimal results, opt for Full Erase and Install, then click Update.
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All Set! Your node will restart, refreshed and ready for use.
📲 Pairing with the Meshtastic App
Connecting the device is equally effortless:
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Download the App: Available on the App Store (iOS) or Google Play (Android).
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Locate Your Node: Go to the Bluetooth section and wait for your new node to show up. It will display a Node ID and other information.
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Input the Pairing Code: Default is
123456—check the terminal log after flashing for a different code if applicable. -
Select the Correct Region: Choose the relevant LoRa region (such as EU868, US915, etc.). The device will restart with your selected settings.
1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
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Shipping address should be input in English without any special symbols to help the courier company recognize your address in the system. We will ship according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
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Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
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We can ship all in-stock orders within 1 business day as your order has been confirmed.
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All items are inspected before dispatch and are carefully hand-packed.
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With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
2. Shipping Options for Orders Inside U.S.
(For Products in the U.S. Warehouse, Shenzhen Warehouse)
2.1 Shipping options for an order value under $5 inside the U.S.
Shipping Options:
| Shipping Options | Continental U.S. | Non-Continental U.S. |
|---|---|---|
|
USPS Ground Advantage |
$9.99 Arrive in 3-7 Business Days |
$9.99 Arrive in 5-9 Business Days |
|
UPS Express |
$15.99 Arrive in 2-4 Business Days |
$19.99 Arrive in 3-7 Business Days |
2.2 Shipping options for an order value between $5 and $50 inside the U.S.
Shipping Options:
| Shipping Options | Continental U.S. | Non-Continental U.S. |
|---|---|---|
|
USPS Ground Advantage |
$5.99 Arrive in 3-7 Business Days |
$7.99 Arrive in 5-9 Business Days |
|
UPS Express |
$12.99 Arrive in 2-4 Business Days |
$15.99 Arrive in 3-7 Business Days |
2.3 Free shipping options for an order value of above $50 inside the U.S.:
| Free Shipping Options | Continental U.S. | Non-Continental U.S. |
|---|---|---|
|
USPS Ground Advantage |
Free above $50 | Free above $70 |
|
UPS Express |
+ $ 9.99 for Above $50 | + $ 12.99 for Above $50 |
Important Notice:
- Before placing your order, please check the inventory location on the product page to confirm the delivery timeframes.
- For products stored in the Shenzhen warehouse, we will ship them directly from Shenzhen, China.
- If you place an order for products from both the U.S. warehouse and the Shenzhen warehouse, we will ship your order separately: the products from the Shenzhen warehouse will be sent from Shenzhen, and the products from the U.S. warehouse will be sent from the U.S. warehouse.
3. International Warehouse
Our products are stored in both our U.S. and Shenzhen warehouses to provide more flexible logistics solutions tailored to different regions and customer needs. On each product's description page, we indicate the specific warehouse location to help you better plan your purchase and delivery schedule.
3.1 U.S. Warehouse
3.2 Chinese Warehouse
We will only arrange YunExpressexpress shipping from Shenzhen for orders with products in the Shenzhen warehouse worth more than €50. Orders directly shipped from our Shenzhen warehouse are handled by YunExpress. Given the complexities of international shipping, the estimated delivery time for these packages is around 10 business days, though this may vary slightly due to customs processes or other uncontrollable factors. Otherwise, the products will first be shipped from China to our U.S. warehouse and then shipped to the final destination.
4. Customs and Taxes
4.1 How are customs handled by OpenELAB for import or export?
We aim to minimize delays and ensure compliance, but OpenELAB does not guarantee exemption from U.S. customs charges.
4.2 Are U.S. sales taxes included when the Customer places an order?
If no sales tax is charged at the time of purchase, you may still be responsible for use tax according to your state’s tax laws. OpenELAB is committed to complying with the U.S. Supreme Court's decision in South Dakota v. Wayfair, Inc. and applicable local regulations.
4.3 Are there any other fees besides tax?
Please note that international shipments to the U.S. may occasionally incur customs clearance charges or carrier-imposed fees (e.g., by DHL, FedEx, or USPS). These charges are not controlled by OpenELAB and may vary based on the delivery carrier and U.S. import classification.
Effective Date: September 16th, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 30 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
- Return for Replacement: Within 30 days of receipt (damaged or defective).
- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.com for a return authorization before sending anything back.
Return Conditions
- Items must be in original, clean, and mint condition with packaging intact.
- Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
- Include the receipt, a brief note with your name, order number, and reason for return.
Shipping & Fees
- Customers are responsible for return shipping to our warehouses in the US.
- If a return is requested due to customer reasons (e.g., change of mind, incorrect order, etc.), both the original shipping cost and the return shipping cost will be deducted from the refund amount.
- For returns due to customer reasons, we will generate and provide a return shipping label.
Payment Platform Fees
For all refunds requested due to customer reasons, a standard service fee will be deducted from the refund amount, which is charged by the payment platforms. The specific fees are as follows:
Shopify Payments: 2.9% + $ 0.3
PayPal: 4.4%
