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Step into the future of smart home and IoT development with the Seeed Studio XIAO EFR32MG24 . This powerhouse in a tiny package is engineered around Silicon Labs' EFR32MG24 SoC, featuring a 32-bit 78 MHz ARM Cortex®-M33 processor with DSP instruction for robust performance. Crucially, it's Matter Native , offering seamless compatibility with Matter® over Thread® and Bluetooth® Low Energy (BLE) 5.3 , fully supported by the Arduino® Core for easy development.
Experience outstanding RF performance thanks to its on-board antenna, delivering a BLE range of up to 50m in open environments, with an option to connect an external U.FL antenna for extended reach. Designed for ultra-low power applications , the XIAO EFR32MG24 consumes less than 1.95μA in sleep mode , making it perfect for battery-powered projects. Despite its compact size, it's packed with on-board resources including an additional 4MB Flash memory , an integrated battery charging circuit, 19 GPIOs, and user-programmable LEDs.
Security is paramount in modern IoT; this board features an on-chip dedicated hardware secure engine with its own CPU, enabling robust Secure Vault functions for encrypted operations. All this power is packed into the classic XIAO thumb-size form factor (21 x 17.8mm) with a single-sided mount, ideal for wearables and space-constrained applications. Plus, it maintains native compatibility with the extensive XIAO accessory add-ons and kits ecosystem , including Grove Expansion, CAN-Bus, LED Matrix, Vision AI Sensor, displays, and various sensor modules.
| Product | XIAO MG24 | XIAO MG24 Sense |
| 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 | |
Onboard
PinOut
Disclaimer: The exact accessories included in the box, such as pin headers or packaging details, may vary based on regional supply, promotional offers, or product updates. Please check the package contents upon arrival to confirm all items.
We ship worldwide. Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 2-4 business days. You will receive an e-mail after ordering with more information about the delivery.
Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.
We work hard to deliver your items without damage. Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.
