Seeed Studio XIAO ESP32C3 (Pre-Soldered) – compact WiFi and Bluetooth development board
Seeed Studio XIAO ESP32C3 (Pre-Soldered) is a small and versatile microcontroller development board, ideal for IoT projects, wireless applications, smart devices and wearable electronics.
The development board, based on the powerful ESP32-C3 microcontroller, combines WiFi and Bluetooth Low Energy (BLE) connectivity, low power consumption and a compact form factor. Pre-soldered header pins make it easy to start using and to build prototypes on a breadboard.
Main features
- Powerful ESP32-C3 microcontroller: 32-bit RISC-V processor with clock speed up to 160 MHz.
- Wireless connectivity: Built-in 2.4 GHz WiFi and Bluetooth 5.x Low Energy (BLE).
- Extremely compact: PCB measuring only 21 × 17,8 mm fits projects with space constraints.
- Low power consumption: Deep sleep current as low as 44 µA, helping extend battery-powered device runtime.
- Battery management: Built-in lithium battery charging management enables development of battery-powered applications.
- U.FL antenna connector: Allows use of an external antenna in wireless applications.
- Pre-soldered header pins: Make it easier to connect the development board to a breadboard.
- Versatile programming: Supports Arduino and CircuitPython development environments.
- Prototype-friendly layout: Components located on one side of the PCB, easing integration.
Specifications
| Manufacturer | Seeed Studio |
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| Product model | XIAO ESP32C3 (Pre-Soldered) |
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| Product code | SEEED-102010633 |
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| Microcontroller | ESP32-C3 |
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| Processor | 32-bit RISC-V, single-core |
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| Clock speed | Up to 160 MHz |
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| WiFi | 2.4 GHz, IEEE 802.11 b/g/n |
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| Bluetooth | Bluetooth 5.x Low Energy (BLE) |
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| Antenna connector | U.FL |
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| Dimensions | 21 × 17,8 mm |
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| Deep sleep current | As low as 44 µA |
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| Battery management | Lithium battery charging management |
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| Programming | Arduino, CircuitPython |
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| Header pins | Pre-soldered |
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Applications
Seeed Studio XIAO ESP32C3 is suitable for electronics hobbyists, students and professional product developers.
- IoT devices: Wireless sensors, data collection and networ [CONTINUE]
