Seeed Studio XIAO Debug Mate
Seeed Studio XIAO Debug Mate
🔧 Seeed Studio XIAO Debug Mate is an open‑source ⚡ ESP32‑S3 multi‑tool that makes embedded system debugging easier with 👀 visual feedback.
🖥️ This all‑in‑one device comes with a standalone 2.01" TFT LCD display, 💡 LED status matrix, and native Seeed Studio XIAO support.
✨ It delivers essential debugging functions:
-
🛠️ DAPLink chip‑level debugging
-
🔌 Built‑in serial monitoring with UART passthrough
-
🔋 Accurate power consumption measurement
⚙️ With its plug‑and‑play design, you can say goodbye to messy wiring and enjoy streamlined development 🚀.

🔧 3‑in‑1 Professional Development Tool
🖥️ DAPLink‑Compatible SWD Interface for professional chip‑level debugging: ⚡ Powered by ESP32‑S3 with full OpenOCD/PyOCD support, delivering lab‑grade debugging capabilities.
🎯 Set breakpoints, 🐞 step through code, 🧠 inspect memory, and 🔍 access low‑level hardware operations with precision.
🔗 The integrated DAPLink firmware enables seamless SWD communication between your 💻 PC and target XIAO microcontroller, bringing 🧪 lab‑quality debugging tools right to your desktop.

🔍 Intelligent Serial Monitor & UART Passthrough
📡 Monitor communications between your XIAO and the XIAO Debug Mate, or between the Debug Mate and external UART devices like 🛠️ Arduino, 🍓 Raspberry Pi, and 🌱 Grove sensors.
🖥️ View real‑time serial data directly on the onboard display for instant feedback ⚡, or 🔄 redirect signals to your 💻 PC for detailed analysis.
✨ This intelligent switching eliminates the need for multiple tools, giving you complete visibility into all serial communications through one streamlined interface 🚀.

🔋 Precision Power Profiling
📉 Track power consumption down to μA levels with ⚡ three specialized measurement interfaces. 🔎 Monitor voltage/current readings, ultra‑low‑power states, and consumption patterns with ⛰️ peak/valley identification. 🧪 Each unit is factory‑calibrated for maximum accuracy (±10% @ 1–10 μA), ensuring 🔐 confident battery life validation and 💡 energy optimization. 🛠️ Works seamlessly with both standalone XIAO boards and complete XIAO‑based projects — ready to use straight out of the box 📦.


🌐 Open‑Source Platform Designed for XIAO with Universal Compatibility
🔌 Purpose‑built for the Seeed Studio XIAO ecosystem, offering direct plug‑and‑play connection support — any pre‑soldered XIAO board connects instantly without tedious wiring.
📐 Thoughtfully designed pin headers and sockets transform the device into a specialized expansion breadboard for XIAO development, providing abundant expansion options backed by ⚡ robust power management and 📡 UART monitoring.
🛠️ While optimized for XIAO, the open‑source design extends compatibility to any ARM Cortex‑M microcontroller target via standard SWD and UART interfaces.
🖥️ Complete with a crisp 2.01" TFT display (240×296px) and ✨ 36‑LED matrix, this versatile platform serves as both a professional debugging tool and a 🎨 creative foundation for embedded projects.

Specification
|
Parameter |
Description |
|
Processor |
Espressif ESP32-S3 |
|
Power Input |
USB-C 5V/1A |
|
Display |
2.01 inch TFT LCD with 240 x 296 resolution |
|
LED |
36-LED Matrix for Status Indication (Default: Serial Baud Rate) |
|
User Input |
1 x User Button/Boot Button 1 x Scroll Wheel 1 x Recessed Reset Button |
|
I/O Interface |
14 x XIAO Standard Pins 8 x Expansion Pins 4 x SWD Debugging Pins 1 x UART Grove Connector |
|
Product Size |
100x20x56 mm |
|
Software |
Supports DAPLink for debugging |
|
Supported OpenOCD Target Chipset |
SAMD21, nRF52840 (Sense), RP2040, RP2350, RA4M1, MG24 (Sense) |
|
Enclosure |
3D-Printed in Black PLA |
Note:
The XIAO nRF54L15, ESP32(C3/S3/C6) series does not currently support debugging feature.
Hardware Overview

Application
⚙️ Electronics Prototyping & Validation Serves as a core bench tool for 👩💻 engineers and 🔧 makers to accelerate prototype validation and firmware development — from consumer electronics 📱 to industrial controls 🏭.
🏭 Manufacturing & Production Line Testing Deployed as an automated test jig on production lines to flash firmware 💾 and perform self‑checks ✅❌, boosting throughput and efficiency.
🛠️ Field Service & On‑site Maintenance Equips field technicians with a portable diagnostic tool 🎒 to service deployed smart devices 📡, read logs 📑, and diagnose faults without a laptop 💻.
🎓 Education Acts as an ideal teaching platform 📚, enabling students to visually connect abstract concepts like debugging 🐞 with hands‑on hardware practice 🔌.
🔬 Custom Test Equipment Development Used as a flexible base platform for creating specialized test instruments 🧪, saving development costs 💰 by allowing engineers to quickly program it for custom validation tasks ⚡.
Documents
Part List
|
Seeed Studio XIAO Debug Mate |
×1 |
|
Grove - 4 pin Female Jumper to Grove 4 pin Conversion Cable |
x1 |
|
Grove - 4 pin Male Jumper to Grove 4 pin Conversion Cable |
x1 |
1. General Shipping Information
- We provide reliable shipping services with a tracking number for each order.
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- Please make sure your shipping address is accurate before placing your order. We ship strictly according to the address provided at checkout.
- In-stock orders are usually dispatched within 1 business day after order confirmation.
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2. Shipping Rates & Options
Shipping rates are calculated based on order value, destination, and available shipping methods. The final available options will be displayed at checkout.
2.1 Germany Domestic Shipping
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0.00 - €50.00 | €4.95 | 2-4 Business Days |
| Deutsche Post | Over €50.00 | Free | 2-4 Business Days |
|
DHL Paket (Faster Delivery) |
€0.00 - €50.00 | €6.95 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
€50.00 - €100.00 | €2.00 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
Over €100.00 | Free | 1-3 Business Days |
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Available EU shipping destinations are shown at checkout based on your shipping address. For orders shipped to selected EU countries or regions outside Germany, we use FedEx Regional Economy.
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| FedEx Regional Economy | €0.00 - €100.00 | €7.95 | 3-5 Business Days |
| FedEx Regional Economy | Over €100.00 | Free | 3-5 Business Days |
EU orders may be fulfilled from our Munich warehouse or, when applicable, from our Shenzhen warehouse depending on inventory availability. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
2.3 United States
| Region | Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|---|
|
Continental U.S. (50 States) |
USPS Ground Advantage | €0.00 - €45.00 | €4.95 | 3-7 Business Days |
| USPS Ground Advantage | Over €45.00 | Free | 3-7 Business Days | |
| USPS Priority Mail | €0.00 - €45.00 | €16.95 | 1-4 Business Days | |
| USPS Priority Mail | Over €45.00 | €14.95 | 1-4 Business Days | |
|
Non-Continental U.S. (AK, HI, PR, etc.) |
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For selected international destinations outside the EU, including Switzerland, the United Kingdom, and Norway, shipping rates are as follows:
| Order Amount | Shipping Cost |
|---|---|
| €0.00 - €300.00 | €19.95 |
| Over €300.00 | Free |
For non-EU destinations, import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the recipient.
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3.3 Shenzhen Warehouse
For pre-order items or products fulfilled directly from our Shenzhen warehouse, we arrange reliable international shipping based on destination and inventory status. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
4. Inventory, Pre-orders & Split Shipments
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- Pre-order Fulfillment: Pre-order items may be shipped directly from Shenzhen or restocked to a local warehouse first before final delivery.
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5. Customs, Taxes & Delivery Issues
5.1 Customs and Taxes
For EU Member States:
Whether shipped from Germany or China, OpenELAB covers applicable import duties and taxes under DDP service where required. Customers in EU member states should not be charged additional import duties or VAT upon delivery.
For destinations outside the European Union, such as Switzerland, Norway, and the United Kingdom, import duties, taxes, and customs fees may be charged by local authorities upon delivery. These fees are the responsibility of the recipient.
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6. VAT
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