Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | SAMD21G18 ARM Cortex-M0+ |
| Operating Voltage | 3.3V |
| Digital I/O Pins | 11 (PWM capable) |
| Analog Input Pins | 11 (12-bit ADC) |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Clock Speed | 48 MHz |
| Dimensions | 20 x 17.5 mm |
| Weight | 2.5 g |
| USB Interface | USB Type-C |
Anonymous
Mar 31, 2026
Rating: 5/5
Reliable and fast
Compilation and upload speeds are very fast. I have used several different boards in this series, and the build quality remains consistent and reliable.
Anonymous
Mar 30, 2026
Rating: 5/5
Great for beginners
I bought this for my university embedded systems course. It works seamlessly with the Arduino IDE and the documentation is very clear. Highly recommended for students.
Anonymous
Mar 29, 2026
Rating: 5/5
Exceeded expectations
I needed a low-power controller for a sensor node, and this board delivers. The sleep modes work great, and the battery life on my project has improved significantly.
Anonymous
Mar 17, 2026
Rating: 4/5
Powerful but small pins
Performance is excellent for the price point. My only complaint is that the pins are so close together that soldering headers requires a steady hand and good equipment.
Anonymous
Mar 11, 2026
Rating: 4/5
Good value
For the price, you get a lot of processing power. It handles complex logic well. Just make sure you buy the expansion shield if you aren't comfortable with surface mount soldering.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for wearable projects
The tiny form factor of the Seeeduino XIAO is incredible. It fits perfectly into my smartwatch prototype without adding bulk. The USB-C connection is a nice modern touch.
Q: Is this board compatible with MicroPython?
A: Yes, the Seeeduino XIAO supports MicroPython, CircuitPython, and the standard Arduino IDE.
Q: Is there a reset button on the board?
A: Yes, there is a dedicated reset button located next to the USB-C port for easy rebooting during development.
Q: Does it come with headers pre-soldered?
A: No, the board is typically sold without headers to keep the profile low. You will need to solder them yourself or purchase an expansion board.
Q: What is the maximum current output per GPIO pin?
A: Each GPIO pin can source or sink up to 7mA safely. Please refer to the datasheet for total current limits across all pins.
Q: Can I power this board with a 5V supply?
A: The board has a built-in LDO regulator. You can feed 5V into the 5V pin, but the logic level operates at 3.3V.
Premium Used Tires Removed from Vehicles Sizes 155 165 175 185 195 205 215 225
$54.00
Storage Bag Compatible with Dyson/Laifen Hair Dryer Curling Iron Straightener Double-Layer Portable Travel Hand-Carry Case
$48.40
Chushinmi - Silicone Collapsible Dish Drying Rack, Kitchen Organizer, Sink Utensil Holder for Bowls and Chopsticks
$61.90
Wenxin Tang Ultra-Clear Zhi Yong Thousand Character Classic Regular Script Calligraphy Cards - Boxed Practice Sheets for Medium-Sized Brush Writing
$40.80
Cute Pig Pot Lid Holder and Drainage Mat, Multi-Function Heat Insulator and Cutting Board Rest
$2.01
![[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant](https://www.gosteppe.com/cache/small/product/269847/legacy-main-921c5365abd34b2597668ec5.webp)
[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant
$199.00
Song Dynasty Guo Xi's 'Traveling in Snowy Mountains' Hanging Scroll - Study Copy Template, Art Core, Landscape Painting, Zen Decorative Art, HD Collectible
$12.80
Drain Basket for Wet/Dry Separation with Hanging Vegetable Strainer Rack
$111,978.00
Custom Mesh Lid Organizer Bag for Pelican 1535 Case - Laptop Compartment
$118.70
Home LED High-Power Rechargeable Flashlight, Multi-Purpose Long-Range Portable Ultra-Bright Mini Torch
$20.60
Accsoon CineEye M7 Pro 4K Wireless Video Transmitter and Monitor with 7-inch HDMI/SDI Dual-Transmission Screen
$99.00
Stainless Steel Sink Rack Kitchen Organizer Over-Sink Dish Drying Rack with Utensil Holder
$48.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Thickened Resin Vegetable Planter Box - Rectangular Plastic Balcony Pot for Growing Vegetables and Flowers
$101.00
SEATOSUMMIT Outdoor Travel Portable Waterproof First Aid Kit Wilderness Survival Personal Medical Folding Storage Bag
$79.00
Commercial Gas Storage Water Heater, Condensing Low-NOx Boiler, Fully Automatic Natural Gas Hot Water Furnace for Hotels
$13,175.00
SH1.0/1.25/ZH1.5/PH2.0XH2.54 Electronic Wire Connector Terminal Cable 2P-12P
$0.04
VFD Capacitor ALS30A1363KJ/ALS30C1024NP/ALS30C1023NP
$500.00
200X18DNNmm L Shape Stainless Stel Corern Brace Repeair Ang
$88.28
Quilling Paper Set Gradient Color Tool Kit Handmade Quilling Strips Basic Packaging for Fine Line Coloring
$38.00
Standard Ou Kai Calligraphy Beginner's Sun Tzu's Art of War & Thirty-Six Stratagems Small Regular Script Brush Copybook Xuan Paper Long Scroll for Tracing
$18.00
Mold Release Oil for Incense Beads and Tags - Colorless, Odorless, Food-Grade Auxiliary Release Agent
$8.00
Tafara Aromatherapy Matches - Premium Extended-Length Safety Matches for Incense Burners (20 Count)
$23.80
Magnetic Sponge Holder and Steel Wool Rack for Sink, Stainless Steel No-Drill Kitchen Organizer
$9.94
Touchmark Square Sketchbook for Acrylic Markers - Thick Paper Art Journal for Quick-Dry, Smudge-Free Drawing
$10.80
Mo Hao Detail Brush Set, Goat Hair Liner, Wolf Hair Round/Flat Brushes for Oil Painting, Art & Gouache
$78.00
Authentic Military-style Socks for Men - Summer and Winter Anti-odor Sweat-absorbing Mid-calf Black and Navy Blue Training and Sports Socks
$23.80
Alliance Authorized Plaque - Yoga Alliance RYT, Pilates Alliance, International Yoga Alliance, China Yoga Alliance
$380.00
Xiupu Fraycolor Marker Airbrush Kit for Figure Model Painting Portable Rechargeable Airbrush and Pump Set
$127.00
Caoyige Thickened Felt Calligraphy Mat with Bound Edges - Ideal for Students and Beginners Practicing Brush Writing
$4.93
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
