Seeed XIAO MG24

This XIAO MG24 is a small development board that uses the Silicon Labs EFR32MG24 SoC and the ARM Cortex-M33 processor. It supports Matter over Thread, Zigbee and Bluetooth LE 5.3, supported by the Arduino Core.

It comes with 4MB of Flash, and is ideal for battery-powered home automation products due to its low power consumption (less than 1.95μA in sleep mode).

There is an antenna attached to the board with a BLE range of up to 50m in an open location with no signal interference. A connector for an external uFL antenna can also be found on the board.

If you're looking for the same dev board but with an analogue microphone and 6-axis IMU attached to it, click here to view it in our store.

Now available in two options: board + loose headers, or a pre-soldered option. Please select an option before adding to cart.

Features

• Silicon Labs' EFR32MG24 SoC, 32-bit 78 MHz ARM Cortex®-M33 with DSP instruction
• Compatible with Matter® over Thread® and Bluetooth® Low Energy 5.3, Supported by the Arduino® Core
• Equipped with an on-board antenna with a BLE range of up to 50m in an open location with no signal interference, while reserving an interface for an external UFL antenna
• Power consumption less than 1.95μA in sleep mode, ideal for battery-powered home automation projects
• A dedicated hardware secure engine containing its own CPU enables the Secure Vault functions.
• Additional 4MB Flash on board, on-board battery charging circuit, 19 GPIOs, LED
• 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
• 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.
• Product Number:
  • Unsoldered: Seeed 102010590
  • Pre-soldered: Seeed 102010690

What's on Board

Specifications

Processor	Silicon Labs EFR32MG24
	ARM Cortex-M33 @ 78MHz
RAM	256kB
Flash	1536KB + 4MB Onboard
LEDs	1 User LED, 1 Power LED
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
Working Temperature	-20°C-70°C
Dimensions	21 x 17.8 mm

Resources

• Product Wiki
• Datasheet
• Schematic
• Wireless SoC

Package Contents

• 1x XIAO MG24 (select unsoldered or pre-soldered before adding to cart)
• 2x 7-pin Headers (unsoldered version only)