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.
Production-Ready Design with Fusion PCBA Support
Being the 11th member of the Seeed Studio XIAO family, the XIAO MG24 remains the classic XIAO design (thumb-size, SMD, stamp holes). All these features make it a perfect fit for commercial PCBA (Printed Circuit Board Assembly) integration.
With our Seeed Studio Fusion services, you can access competitive one-stop PCBA manufacturing, component sourcing, and testing, plus free DFA/DFM review to reduce manufacturing risks and accelerate the journey from prototype to production.
Note
XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production. You can check here to see more info.
Specification
Product | XIAO MG24 | |
Processor | Silicon Labs EFR32MG24 | |
ARM Cortex-M33 @ 78MHz | ||
RAM | 256kB | |
Flash | 1536KB + 4MB Onboard | |
LEDs | 1x User LED 1x Power LED | |
Sensors | - | 1x Onboard Analog Microphone 1x Onboard 6-Axis IMU |
Interface | 22 Pins(All PWM): 19x Analog 19x Digital 1x I²C 2x UART 2x SPI | 22 Pins(All PWM): 19x Analog 19x Digital 1 X I²C 2 X UART 2x SPI |
Button | 1x RESET Button | |
Security | Hardware Cryptographic Acceleration, True Random Number Generator, ARM® TrustZone®, Secure Boot, Secure Debug Unlock etc. | |
Low power（Typ.） | 1.95μA | |
Normal（Typ.） | 6.71mA | |
Sleep（Typ.） | 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.
Documents
Certification
| HSCODE | 8543709990 |
| USHSCODE | 8517180050 |
| UPC | |
| EUHSCODE | 8543709099 |
| COO | CHINA |
Part List
Seeed Studio XIAO MG24 | x1 |
7 Pin Header | x2 |
Seeed Studio XIAO MG24
XIAO MG24 is an ultra-low-power wireless development board based on Silicon Labs' EFR32MG24 SoC, featuring a high-performance 78MHz ARM Cortex®-M33 core. It‘s Matter® native over Thread® and Bluetooth® Low Energy 5.3, all supported by the Arduino® Core. With 4MB Flash onboard, 19 GPIOs, LED, and charging circuit, it boasts extremely low operating current and ultra-low-power modes, making it an ideal choice for IoT applications, especially battery-powered projects utilizing Matter® protocols.
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