Lyra Series Bluetooth 5.3 Modules
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Additional Description
Development Board for Lyra P
Antenna Type
Integrated Antenna
Bulk or Single
Chipset (Wireless)
Silicon Labs EFR32BG22
Form Factor
Development Board
Frequency Range (Max)
2480 MHz
Frequency Range (Min)
2400 MHz
Logical Interfaces
UART, I2C, SPI, ADC, GPIO, PWM, PDM, Counter, Timer, Watchdog, PRS
AT Commands, Wireless Xpress, Simplicity Studio
Product Type
Development Kit
Bluetooth 5.3

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Can the Lyra P and Lyra S modules support Wirepas MESH?

Lyra P and Lyra S modules do support Wirepas Mesh but only in low-energy mode node as a non-router, thus you cannot configure it to act as a sink and/or low-latency device within the Wirepas network. This limitation is due to the smaller 32K SRAM size of the EFR32BG22 mcu used on Lyra P/S.

For more details on Lyra P and Lyra S Wirepas solution refer to the following page:

Wirepas Partnership (

For information related to the Wirepas Mesh 2.4GHz FW v5.3.0 refer to the following Release Notes:

Wirepas Mesh 2.4 GHz Firmware v5.3.0 Release Notes: Wirepas Developer Portal


What is Laird Connectivity's product lifecycle EOL and PCN policy?

Laird Connectivity is committed to the long-term supply of all its standard embedded wireless modules and packaged products. Laird Connectivity’s products are specifically designed to meet the needs of the industrial and medical markets, which typically require 7 – 10 years product lifecycle. Although Laird Connectivity can’t guarantee that a component used in our products will not be obsoleted and cannot be reasonably substituted, Laird Connectivity can assure customers we will continue to sell our product when we have customer demand and can obtain the necessary components to build our products.

View our full policy here.