Seeed Studio XIAO ESP32C3 WiFi Bluetooth Development Board Module

The Seeed XIAO ESP32C3 has a highly-integrated ESP32-C3 chip, built around a 32-bit RISC-V chip processor with a four-stage pipeline that operates at up to 160 MHz.

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.

Features

Outstanding RF performance: Powerful ESP32-C3 SoC and U.FL antenna provided that supports WiFi/Bluetooth connection over 100m
Thumb-size Design: 21 x 17.5mm overall dimension, portable and lightweight
Low power consumption: Lowest as 44 μA (deep sleep mode), with 4 working modes available
Onboard battery charge IC: Supports battery charging, great for various wearable scenarios and wireless IoT applications

Specifications

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: 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:
Modem-sleep Model:
Light-sleep Model:
BLE Enabled Power Consumption Modem-sleep Model:
Light-sleep Model: