Seeed Studio XIAO ESP32C3
Original price was: £4.99.£4.49Current price is: £4.49.
48 in stock
Overview
Seeed Studio XIAO ESP32C3 is a thumb-sized ESP32-C3 development board based on a 32-bit RISC-V architecture, designed for low-power IoT and wireless applications. It supports Wi-Fi and Bluetooth 5.0 LE, offers integrated battery charging, and delivers excellent power efficiency, making it well suited for wearables, sensors, and embedded products. With its breadboard-friendly and SMD-ready design, open-source hardware, and support for Arduino and CircuitPython, it transitions smoothly from prototyping to production.
Key features
- ESP32-C3 32-bit RISC-V MCU running up to 160 MHz
- Wi-Fi 2.4 GHz and Bluetooth 5.0 LE connectivity
- Ultra-low power modes down to ~44 µA in deep sleep
- Integrated lithium battery charging and power management
- Compact XIAO form factor (21 × 17.5 mm)
- U.FL antenna support for extended wireless range
- Breadboard-friendly and SMD-compatible design
- Supported by Arduino and CircuitPython
- Fully open-source hardware and software ecosystem
Product information
Use cases
- Low-Power IoT Nodes
- Build battery-powered sensors and controllers with long sleep intervals and efficient wireless communication.
- Wearable and Compact Devices
- Use the tiny footprint and low power draw for wearables and space-constrained designs.
- Wireless Prototyping and Education
- Rapidly prototype Wi-Fi and BLE projects using Arduino or CircuitPython with Grove expansion.
- Production-Ready Embedded Products
- Move from prototype to mass production using open hardware resources and SMD compatibility.
Technical specifications
MCU
Chipset
ESP32-C3
Architecture
32-bit RISC-V
Clock speed
Up to 160 MHz
Wireless
Wi-Fi
2.4 GHz
Bluetooth
Bluetooth 5.0 LE
Antenna
Onboard + U.FL connector (range up to ~100 m with external antenna, environment dependent)
Power
Power modes
Multiple modes including deep sleep
Deep sleep current
As low as ~44 µA
Battery support
Integrated lithium battery charging
Physical
Dimensions
21 × 17.5 mm
Form factor
Seeed Studio XIAO
Mounting
Breadboard-friendly, SMD-ready, single-sided components
Development
Programming support
Arduino, CircuitPython
Ecosystem
Grove modules (400+ compatible modules)
What’s included
- Seeed Studio XIAO ESP32C3 board






