Matter-ready for quick prototyping, thanks to hardware support and a user-friendly software layer. Based on the MGM240SD22VNA from Silicon Labs, a 32-bit Arm® Cortex®-M33. Secure Vault technology: enjoy industry-leading, state-of-the art security from Silicon Labs against escalating IoT threats. Multiprotocol connectivity enables 802.15.4 (Thread) and Bluetooth® Low Energy Nano-family compact size and pinout. Debugging over USB via SWD interface: no external debugging probe needed! Low energy consumption, designed for battery powered IoT devices.