Note: Due to small size heating issue will be generated, but will not affect the working of the product.
To avoid excessive heating you can use external heatsink.

Seeed Studio XIAO ESP32C3 featuring ESP32C3 carries a complete Wi-Fi system along with Bluetooth Low Energy function. With its exquisite design and WiFi+BT ability, it’s perfect for various IoT controlling scenarios and complex carriable applications.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.

Note: Update the version for ESP32 boards to version 2.0.8 in Arduino IDE. The board is not compatible with the previous versions.

Features:

1. Outstanding RF performance,Powerful ESP32-C3 SoC and U.FL antenna provided that supports WiFi/Bluetooth connection over 100m.
2. Thumb-size Design, 21 x 17.5mm overall dimension, portable and lightweight.
3. Low power consumption, Lowest as 44 μA (deep sleep mode), with 4 working modes available.
4. Onboard battery charge IC, Supports battery charging, great for various wearable scenarios and wireless IoT applications.
5. Ready for productization,  Single-sided components design, easily integrated into other boards and Seeed provides Fusion Service for rapid production.

Package Includes:

1 x Seeed Studio XIAO ESP32C3
1 x Antenna