Future-proofed Bluetooth modules in stock at Mouser

The Lyra 24 Series are Bluetooth Low Energy (LE) modules based on Silicon Labs EFR32BG24 system-on-chip (SoC).

They offer both Bluetooth LE and mesh connectivity with exceptional RF performance, energy efficiency, future-proof design and Secure Vault technology for smart home, lighting, asset tags and beacons, secure medical peripherals, and industrial IoT sensor applications.

These modules feature a 32-bit Arm Cortex-M33 core with digital signal processing (DSP) instruction and a floating-point unit operating at 2.4 GHz radio frequency with 1536 kB Flash and 256 kB RAM.

The Lyra 24 Series features multiple module variants with up to 10dBm and 20dBm PCB modules, as well as a tiny form factor SIP module at 7 mm x 7mm. The modules support either a built-in antenna or RF pin, with a rich set of analog and digital peripherals to suit any host board footprint.

Lyra 24 Bluetooth modules also come with fully upgradeable, robust software stacks, worldwide regulatory certifications, advanced development and debugging tools, and support to minimise and simplify engineering and development.

Software options supported are either integrated supported for Silicon Labs' Simplicity Studio environment for C code development or alternatively utilise Laird Connectivity's simple, robust and easy-to-use AT command set firmware for hosted applications with an external MCU.

Lyra 24 Bluetooth LE modules operate at a 1.8 V to 3.8 V supply voltage range and a -40°C to +105°C temperature range.

These module options are supported by low-cost, easy-to-use development kits and a certified, packaged USB Adapter to add Bluetooth LE connectivity to any device with a virtual COM port capability.