The Seeed Studio XIAO MG24 is a compact, ultra-low-power development board designed for advanced IoT applications. Measuring just 21 x 17.8 mm, it integrates the Silicon Labs EFR32MG24 SoC , featuring a 32-bit ARM Cortex-M3 3 core operating at up to 78 MHz. This SoC supports multiple wireless protocols, including Bluetooth LE 5.3, Zigbee, Thread, and Matter, making it versatile for various wireless applications.
Feature
- High Performance MCU: Silicon Labs' EFR32MG24 SoC , 32-bit 78 MHz ARM Cortex®-M33 with DSP instruction
- Matter Native: Compatible with Matter® over Thread® and Bluetooth® Low Energy 5.3, Supported by the Arduino® Core
- Outstanding RF Performance: Equipped with an on-board antenna with BLE range up to 50m in an open location with no signal interference, while reserving an interface for external UFL antenna
- Super-Low Power Design: Power consumption less than 1.95μA in sleep mode, ideal for battery-powered projects
- Rich On-Board Resources: Additional 4MB Flash on board, on-board battery charging circuit, 19 GPIOs, LED
- Security Encrypted On-Chip: A dedicated hardware secure engine containing its own CPU enables the Secure Vault functions.
- Classic XIAO Design: Remains the classic XIAO design of the thumb-size form factor of 21 x 17.8mm, and single-sided mount, making it perfect for space-limited projects such as wearables
- XIAO Accessory Add-ons and Kits Compatibility: Natively compatible with all the XIAO accessory add-ons and kits of Grove Expansion, CAN-Bus, LED Matrix, Vision AI Sensor, Round Display, GSP Module, 2-Mic Array, ePaper Display, mmWave sensor, LoRa Module and many more.
Specification
| Product | XIAO MG24 | |
| Processor | Silicon Labs EFR32MG24 | |
| ARM Cortex-M33 @ 78MHz | ||
| RAM | 256kB | |
| Flash | 1536KB + 4MB Onboard | |
| LEDs | 1 User LED, 1 Power LED | |
| Sensors | - | Onboard Analog Microphone Onboard 6-Axis IMU |
| Interface | 22 Pins: 11x Analog,11x Digital, 1x I²C, 2x UART, 2x SPI, All PWM | 22 Pins: 11x Analog,19x Digital, 1 X I2C, 2 X UART, 2x SPI, All PWM |
| Button | 1 RESET Button | |
| Security | Hardware Cryptographic Acceleration, True Random Number Generator, ARM® TrustZone®, Secure Boot, Secure Debug Unlock etc. | |
| Low power | 1.95μA | |
| Normal | 6.71mA | |
| Sleep | 1.91mA | |
| Software Compatibility | Arduino IDE | |
| Supported Antenna | MAX 2.4GHz Ceramic Antenna: 4.97dBi | |
| Working Temperature | -20°C-70°C | |
| Dimensions | 21x17.8 mm | |
Hardware Overview
Onboard
PinOut
Application
It's perfect for battery-powered Matter® projects in:
- Smart Home Automation: Devices like smart lighting, thermostats, and security systems using Matter.
- Remote Sensing and Control: Wireless control of devices in automation systems.
- Environmental Monitoring: Battery-powered sensors for indoor settings.
| HSCODE | 8543709990 |
| USHSCODE | 8471500150 |
| UPC | |
| EUHSCODE | 8543709099 |
| COO | CHINA |
Part List
| Seeed Studio XIAO MG24 | x1 |
| 7 Pin Header | x2 |