Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name "XIAO" here represents its half feature "Tiny", and the other half will be "Puissant".
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.
The board equips highly-integrated ESP32-C3 SoC. The chip has been installed with a complete 2.4GHz Wi-Fi subsystem which means it supports Station mode, SoftAP mode, SoftAP & Station mode, and promiscuous mode for multiple Wi-Fi applications. It works under an ultra-low power state, also supporting features of Bluetooth 5 and Bluetooth mesh. There are 400 KB SRAM & 4 MB Flash on the chip, allowing for more programming space, and bringing more possibilities to the IoT control scenarios.
Feature
- Flexible MCU Board: Incorporate the ESP32-C3 32-bit RISC-V chip, operating up to 160 MHz, mounted multiple development ports, supported by Arduino / CircuitPython
- Outstanding RF performance: Implement complete Wi-Fi functions and Bluetooth Low Energy, while supporting communication over 100m with a U.FL antenna
- Elaborate Power Design: Provide 4 working modes as low as 44 μA in deep sleep mode, while supporting lithium battery charge management
- Thumb-sized Design: 21 x 17.5mm, Seeed Studio XIAO series classic form factor, suitable for wearable devices
- Perfect for Production: Breadboard-friendly & SMD design, no components on the back
Application
- Internet of Things
- Wearable devices
- Health monitoring
- Education
- Low-Power(LP) networking
- Rapid prototyping
Specification
| Parameter |
Description |
| Processor |
ESP32-C3 SoC |
| RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz |
| Wireless |
Complete 2.4GHz Wi-Fi subsystem |
| Bluetooth 5.0/ Bluetooth mesh |
| On-chip Memory |
400KB SRAM & 4MB Flash |
| Interface |
1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 4x ADC |
| 1x Reset button, 1x Boot button |
| Dimensions |
21 x 17.5mm |
| Power |
Circuit operating voltage: 3.3V@200mA |
| Charging current: 50mA/100mA |
| Input voltage (VIN): 5V |
| Deep Sleep Power Consumption |
Deep Sleep Model: >44 μA |
| Wi-Fi Enabled Power Consumption |
Active Model: <75 mA |
| Modem-sleep Model: <25 mA |
| Light-sleep Model: <4 mA |
| BLE Enabled Power Consumption |
Modem-sleep Model: <27 mA |
| Light-sleep Model: <10 mA |
Part List
- 1 x Seeed Studio XIAO ESP32C3
- 1 x Antenna
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