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Your cart is empty.Seeed Studio XIAO ESP32C3 adopts new RISC-V architecture, supporting both Wi-Fi and BLE wireless connectivities. For Internet of Things applications, you will find it is flexible and suitable for all kinds of IoT scenarios.
deimudda
Reviewed in Germany on March 6, 2025
The XIAO ESP32-C3 by Seeed Studio is a compact yet powerful development board featuring Wi-Fi and Bluetooth (BLE 5.0). Designed for IoT, smart home, and wearable projects, it is incredibly small at just 21x17.5mm but still supports USB-C, low-power operation, and external antenna connectivity via a u.FL connector.Key Features:- Ultra-Compact Design – Perfect for space-constrained projects- Wi-Fi & Bluetooth (BLE) – Reliable connectivity for IoT applications- USB-C Port – Faster and easier flashing & power- Low Power Consumption – Ideal for battery-powered devices- ESPHome, Arduino, and MicroPython SupportWhy Choose the XIAO ESP32-C3?If you're looking for a small but capable ESP32-C3 board for Home Assistant, smart automation, or wearable tech, this is a fantastic choice. It is easy to use, works great with ESPHome, and is a must-have for any maker or developer.5/5 – Highly Recommended for IoT & DIY Enthusiasts!
Daniel
Reviewed in Germany on March 5, 2025
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RD
Reviewed in Canada on March 15, 2025
Is a nice small crazy computer
ziomauri
Reviewed in Italy on January 25, 2025
Nonostante abbia pochi ingressi, è utilissimo in progetti che prevedano un uso con batteria, perché può gestire una LiPo senza altre schede aggiuntive. Questo per una scheda davvero micro è un grosso vantaggio.
Crystal G
Reviewed in the United States on March 12, 2024
Well, strap on your boots and listen up, 'cause I gotta share my excitement about the Seeed Studio XIAO ESP32C3. This little gizmo ain't just a dime a dozen – it's a real lifesaver, especially for a busy parent like me. Here's why it's gettin' five stars:Now, why am I so excited about this gizmo, you ask? Well, I'll tell ya – I'm usin' it for a door alarm to keep an eye on my rambunctious 4-year-old son. He's a handful, that one, always tryin' to sneak out and explore the great outdoors. But with this XIAO thingamajig, I'll know the moment he even thinks 'bout openin' them doors. It's peace of mind wrapped up in a tiny package.!Small but Mighty: Don't let its size fool ya, this thing's a powerhouse. With Wi-Fi and BLE packed in tighter than a can of sardines, it's ready to tackle any job.Efficient as a Well-Oiled Machine: When it comes to power, this board's as thrifty as a farmer at the market. It barely sips electricity, like it's takin' a leisurely sip of sweet tea on a lazy summer afternoon. Keeps my door alarm runnin' smooth and steady without guzzlin' down the juice.More Connections Than a Family Reunion: Despite bein' pint-sized, this XIAO fella's got more ports than my granddaddy's fishing boat. Perfect for hookin' up all them sensors and gadgets to keep my little ones safe.Charge Like a Tesla at a Supercharger: Picture this – it charges up faster than a Tesla at a supercharger station! Just plug 'er in and she's ready to roll quicker than a herd of cattle stampedin' down the range.Smart as a Whip: And here's the kicker – it's got tiny machine learnin'! That's right, it's like havin' a little brain in my door alarm. Keeps me in the loop faster than a telegraph wire.Yessir, if you're fixin' to wrangle up some IoT contraptions, this Seeed Studio XIAO ESP32C3 is the real deal. Whether you're a city slicker or a country bumpkin, it'll get the job done and then some. So, grab yourself one of these babies and get to tinkerin' – you won't regret it!
IO
Reviewed in Australia on December 2, 2024
Solid & quality feel, I love these SEEED Xiao boards. Small handy powerful ESP32 module; easy to fit into tight spaces.Comes with an external WiFi antenna pad. The WiFi signal is still pretty good even without the little included patch antenna sticker connected so I'm happy with that for testing & prototyping.It has a built-in LiPo charge circuit and one LED for power / charging indication. It has no RGB LED compared to the RP2040 chip version of this same form factor SEEED board. That square thing between the RESET and BOOT buttons is the WiFi antenna connector.Note this is the ESP-C3 variant: there is also a newer ESP32-C6 variant and more powerful ESP-S3 version. All in the same tiny form factor.
Mark Pires
Reviewed in Canada on December 19, 2024
So I built a windvane / anemometer for my sailboat using a standard esp32. It worked well, but I couldn't help but focus on the size of the esp32 as I wanted to fit this microcontroller into my project. After some searching I came across this Seed Studio Xiao esp32c3 and gave it a try. It passed all its tests and I am happily using this on my sailboat. You might not have as many IO pins as a full size esp32, but if your projects don't require that many, your in luck. The wifi antenna that comes with this seems to have better range the the stock antenna on a standard esp32.
justin
Reviewed in Canada on July 25, 2023
Very small, good for compact projects that need wireless communication and more computing power than arduino
Vlad Sterescu
Reviewed in Canada on July 10, 2023
Works great for my application. Comes with stick on antenna.Works well with Arduino IDE using the USB connection.
Nadine
Reviewed in Canada on October 7, 2023
Pretty awesome piece of kit!Little lacking in memory for bigger projects but perfect for everything else.
PB
Reviewed in Canada on January 23, 2023
I see that others have had the same problem with this device. The libraries fail to compile but the library authors don't seem to be fixing this.
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