Seeed Studio XIAO ESP32-C5

The XIAO ESP32-C5 is a compact development board for wireless IoT applications. With dual-band WiFi 6 on 2.4GHz and 5GHz, Bluetooth 5 LE and IEEE 802.15.4 (Zigbee, Thread) support, this board is suitable for smart home, sensor and network projects.

The board is based on a 32-bit RISC-V processor up to 240MHz and combines the small XIAO form factor with 8MB flash and 8MB PSRAM. It can be powered via USB-C or a 3.7V battery, making it flexible for low-power applications.

Features

• Compact XIAO form factor of 21 x 17.8 mm
• Dual-band WiFi 6 on 2.4GHz and 5GHz
• Bluetooth 5 LE, Zigbee and Thread support
• 32-bit RISC-V processor up to 240MHz
• USB-C power and 3.7V battery power
• U.FL connector for external antenna

Technical specifications

• Processor: 32-bit RISC-V single-core, up to 240MHz
• SRAM: 384KB
• Flash: 8MB
• PSRAM: 8MB
• GPIO: 11 pins
• Analog inputs: 1 pin and 4 pads
• Interfaces: I2C, UART, SPI, JTAG pads
• Wireless: WiFi 6, Bluetooth 5 LE, IEEE 802.15.4
• USB-C power input: 5V
• Battery power input: 3.7V
• Deep sleep on battery: 15µA typical
• Operating temperature: 0°C to 85°C
• Dimensions: 21 x 17.8 mm