--- product_id: 462788628 title: "Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. …" brand: "seeed studio" price: "€ 20.59" currency: EUR in_stock: true reviews_count: 8 category: "Seeed Studio" url: https://www.desertcart.gr/products/462788628-seeed-studio-xiao-esp32c3-tiny-mcu-board-with-wi-fi store_origin: GR region: Greece --- # 160MHz RISC-V chip 100m Wi-Fi/BLE range 44μA deep sleep power Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. … **Brand:** seeed studio **Price:** € 20.59 **Availability:** ✅ In Stock ## Summary > 🚀 Tiny Board, Giant Leap for Your IoT Projects! ## Quick Answers - **What is this?** Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. … by seeed studio - **How much does it cost?** € 20.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/462788628-seeed-studio-xiao-esp32c3-tiny-mcu-board-with-wi-fi) ## Best For - seeed studio enthusiasts ## Why This Product - Trusted seeed studio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Edge AI Ready:** Supports Arduino and CircuitPython with TinyML optimization—empower your IoT with real-time machine learning at the edge. - • **Compact Powerhouse:** Tiny 21x17.5mm form factor fits anywhere, perfect for sleek IoT wearables and edge devices. - • **Seamless Connectivity:** U.FL antenna ensures rock-solid Wi-Fi and BLE 5.0 communication beyond 100 meters—stay connected without limits. - • **Battery-Optimized Efficiency:** Ultra-low power modes with onboard Li-ion/LiPo charging IC keep your projects running longer and smarter. - • **Developer’s Dream Interface:** Rich I/O options including 11 digital and 4 analog pins plus UART, I2C, SPI, and IIS for versatile prototyping. ## Overview The Seeed Studio XIAO ESP32C3 is a compact, battery-friendly microcontroller board powered by a 160MHz ESP32-C3 RISC-V chip. It features robust long-range Wi-Fi and BLE 5.0 connectivity via a U.FL antenna, ultra-low power consumption with deep sleep modes, and a rich set of I/O ports optimized for TinyML and edge AI applications. Perfectly sized for wearable and portable IoT devices, it supports Arduino and CircuitPython development environments, making it a versatile choice for makers and professionals pushing the boundaries of smart, connected technology. ## Description Product description Application 1: Smart Private Garage Materials: XIAO ESP32C3 *2, Grove - Button *1, Grove - Relay*1 Description This is a peer-to-peer WiFi communication application, since two XIAOs detect each other via Wifi, the garage door will open or keep opening, and vice versa. Improvement It is nice to add an ultrasonic distance sensor to measure the car-to-door distance and an OLED screen to check the status of the garage. If you want an onboard voice sensor to command the door to open with vocal instruction, try our XIAO BLE Sense. Application 2: Remote Forest Tracker Materials: XIAO ESP32C3 *1, Grove - LoRa E5 *1, Grove - GPS *1 Thanks to the tiny size of the XIAO series, it is suitable to make the wearable devices, such as a small pet tracker. This wearable device can be used as a simple GPS-Tracker which will lock its current location and publish other data via LoRa. A compass that shows direction and distance is a great added value to the tracker that you could consider. Meanwhile, publishing altitude, speed, or other parameters could bring more scenarios to this tracker. Besides, the chip ESP32-C3 allows this tracker to communicate over WiFi or BLE, and therefore, we can upload the tracker’s data or realize the Long Range-to-MQTT bridge as well. Review: Powerful Little Board for IoT and AI Projects! - The Seeed Studio XIAO ESP32 S3 Sense is an excellent compact board packed with features. Built-in Wi-Fi and BLE 5.0 make connectivity seamless, and the OV2640 camera plus digital microphone open up lots of possibilities for vision and audio-based projects. Having both 8MB PSRAM and 8MB Flash is a huge advantage for running more complex applications, including embedded ML. I really like the small form factor—it’s easy to integrate into IoT projects—and the fact that it supports battery charging makes it super practical for portable solutions. The interfaces are rich and well-documented, so getting started was smooth. Overall, this is a very capable and affordable development board for IoT, AI, and edge ML experiments. Highly recommended for makers, hobbyists, and developers! Review: Perfect for small vision driven projects! - very practical and small for the price and functionality. The connectors are a little fragile so definitely be careful with that! It even comes with its own battery charging IC which is super cool for the size!! ## Features - 【ESP32-C3 RISC-V Development Board】​​ Built with the ESP32-C3 32-bit RISC-V chip (160MHz), featuring Arduino/CircuitPython support and multiple development ports. Ideal for IoT and edge AI projects. - 【Outstanding RF & Long-Range Connectivity】​​ Equipped with U.FL antenna for stable Wi-Fi/BLE5.0 communication over 100m. Complete RF performance ensures reliable IoT connectivity. - 【Ultra-Low Power & Battery-Friendly】​​ 4 working modes, including deep sleep at 44μA. Onboard battery charge IC supports Li-ion/LiPo, perfect for wearables and wireless IoT. - 【Thumb-Sized & Production-Ready】​​ Compact 21x17.5mm design with SMD/Breadboard-friendly layout. Single-sided component mounting ensures sleek integration into wearables. - 【Rich I/O & Edge Computing】​​ 11 digital I/O (PWM) + 4 analog I/O (ADC), plus UART/IIC/SPI/IIS ports. Optimized for TinyML and edge AI applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B94JZ2YF | | Best Sellers Rank | #3 in Single Board Computers (Computers & Accessories) | | Brand | seeed studio | | Built-In Media | / | | CPU Speed | 160 MHz | | Compatible Devices | Wi-Fi and Bluetooth enabled devices | | Connectivity Technology | Wi-Fi | | Customer Reviews | 4.5 out of 5 stars 869 Reviews | | Item Dimensions L x W x H | 1.97"L x 1.57"W x 1.18"H | | Manufacturer | seeed studio | | Memory Storage Capacity | 4 MB | | Mfr Part Number | ESP32-C3 | | Model Name | XIAO ESP32C3 | | Model Number | ESP32-C3 | | Operating System | Arduino / CircuitPython | | Processor Brand | Espressif | | Processor Count | 1 | | Processor Speed | 160 MHz | | RAM Memory Installed | 0.4 MB | | Ram Memory Installed Size | 0.4 MB | | Total Usb Ports | 1 | | Warranty Description | / | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** seeed studio - **CPU Speed:** 160 MHz - **Memory Storage Capacity:** 4 MB - **Model Name:** XIAO ESP32C3 - **Ram Memory Installed Size:** 0.4 MB ## Images ![Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. … - Image 1](https://m.media-amazon.com/images/I/51rkuTJOm3L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can I power it with 12v?** A: No. 5 volts max. **Q: would it work with battery CR2032 rechargeable 3.6V?** A: Yes **Q: can we get it soldered?** A: No. **Q: According to google esp32 can support 3 uart connections but the specs for this device says one uart. does that mean i can only have 1 uart sensor? i** A: This is a ESP32, but it is also quite a lot like an ESP8266. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Powerful Little Board for IoT and AI Projects! *by S***D on September 4, 2025* The Seeed Studio XIAO ESP32 S3 Sense is an excellent compact board packed with features. Built-in Wi-Fi and BLE 5.0 make connectivity seamless, and the OV2640 camera plus digital microphone open up lots of possibilities for vision and audio-based projects. Having both 8MB PSRAM and 8MB Flash is a huge advantage for running more complex applications, including embedded ML. I really like the small form factor—it’s easy to integrate into IoT projects—and the fact that it supports battery charging makes it super practical for portable solutions. The interfaces are rich and well-documented, so getting started was smooth. Overall, this is a very capable and affordable development board for IoT, AI, and edge ML experiments. Highly recommended for makers, hobbyists, and developers! ### ⭐⭐⭐⭐⭐ Perfect for small vision driven projects! *by E***R on March 20, 2026* very practical and small for the price and functionality. The connectors are a little fragile so definitely be careful with that! It even comes with its own battery charging IC which is super cool for the size!! ### ⭐⭐⭐⭐⭐ So far so good for my project *by J***M on April 8, 2026* I'm using these for Home Assistant and room presense (ESPresense) and so far they work well. I had another brand that had a built-in WiFi antenna (red chip-like thing on the board) and it seemed to be ok, but the WiFi died on it a couple of weeks later. These have a plug in (fragile plug and thin little antenna panel), which I don't really prefer, but they seem to work well so far. I just need to get used to how to adjust ESPresense and the Bluetooth strength of these boards. I wish there was a little plastic box to put these into that would make them pleasing to the eye, but I'll figure that out. Flashing them was a breeze and for a 3 pack the price was right. I did solder the pin headers on the board and that went pretty well. For the price, the quality seems good. ## Frequently Bought Together - Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. … - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - HiLetgo 3pcs TP4056 Type-c USB 5V 1A 18650 Lithium Battery Charger Module Charging Board with Dual Protection Functions --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/462788628-seeed-studio-xiao-esp32c3-tiny-mcu-board-with-wi-fi](https://www.desertcart.gr/products/462788628-seeed-studio-xiao-esp32c3-tiny-mcu-board-with-wi-fi) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-06*