Seeed Studio XIAO ESP32-C5 Dual-Band Wi-Fi 6 IoT Dev Board (Pre-Soldered)

The Seeed Studio XIAO ESP32-C5 is a compact development board (Pre-Soldered) based on the ESP32-C5HR8 chip, designed for modern IoT and wireless applications. It features a 32-bit RISC-V single-core processor running up to 240 MHz, along with integrated support for Wi-Fi 6 (2.4 GHz and 5 GHz dual-band), Bluetooth 5 Low Energy, and IEEE 802.15.4 for Zigbee and Thread connectivity.

The board includes 8MB Flash and 8MB PSRAM, providing sufficient memory for embedded applications and wireless networking stacks. It exposes up to 11 GPIO pins with support for ADC, I2C, SPI, UART, PWM, and other peripheral functions.

For hardware integration, it uses a compact XIAO form factor with castellated edges for surface-mount assembly. It also includes a U.FL antenna connector for external antennas, onboard battery charging support for Li-ion/LiPo batteries, and USB Type-C for power and programming.

This board is intended for IoT applications such as smart home devices, wireless sensor nodes, industrial monitoring, and connected embedded systems, especially where low power consumption and dual-band Wi-Fi performance are required.

Features:

1. Powered by ESP32-C5HR8 32-bit RISC-V processor up to 240 MHz
2. Supports dual-band Wi-Fi 6 (2.4 GHz and 5 GHz) connectivity
3. Bluetooth 5 Low Energy support
4. IEEE 802.15.4 support for Zigbee and Thread (protocol support depends on software stack)
5. Ultra-compact XIAO form factor with SMD castellated edges for PCB integration
6. 8MB Flash and 8MB PSRAM for embedded applications
7. Low-power design with deep sleep support (exact current depends on board configuration and peripherals)
8. Onboard U.FL connector for external antenna support
9. USB Type-C interface with lithium battery charging support
10. Suitable for IoT applications such as smart home, wireless sensor networks, and automation systems
11. Designed for SMT/PCBA production workflows (Fusion/industrial PCB assembly compatible layout)

Specifications :

1. Chipset: ESP32-C5HR8
2. Processor: 32-bit RISC-V Single-Core Processor up to 240MHz
3. Low Power Core: RISC-V Core 
4. SRAM: 384KB
5. PSRAM: 8MB
6. Flash Memory: 8MB
7. GPIO Pins: 11x GPIO
8. Analog Support: 1x Analog Pin + 4x Analog Pads
9.  Interface: 11x GPIO Pin, 1x Analog Pin + 4x Analog Pad on the reverse side, 1x I2C ,  1x UART  , 1x SPI , 1 x JTAG (Pads on the reverse side)
10. Charging Indicator: Charge LED
11.  Antenna Connector: UFL Connector
12.  Onboard Antenna: 2.4GHz FPC Antenna (2.9dBi)
13.  Optional Antenna: 2.4GHz Rod Antenna (2.81dBi)
14.  Wi-Fi Standard: Dual-Band Wi-Fi 6 (802.11ax)
15.  Bluetooth Version: Bluetooth 5 LE
16.  Wireless Protocols: Zigbee, Thread (802.15.4)
17.  USB Input: Type-C 5V DC
18.  Battery Support: 3.7V Li-ion Battery
19.  Deep Sleep Current (USB): 375µA
20.  Deep Sleep Current (Battery): 15µA
21.  Operating Temperature: 0°C to 85°C
22.  Board Dimensions: 21 × 17.8 x 4mm

Package Includes:

1 x Seeed Studio XIAO ESP32-C5 Dual-Band Wi-Fi 6 IoT Dev Board (Pre-Soldered)

1 x FPC Antenna