

Ezurio BL54L15/BL54H20 Series Bluetooth LE Modules
A new era of performance
Known for efficiency, security, and extended capabilities, the BL54L15 and BL54H20 series by Ezurio are Bluetooth Low Energy (BLE) modules powered by Nordic Semiconductor's cutting-edge nRF54 silicon. These modules redefine Bluetooth LE and 802.15.4 solutions, delivering advanced processing capabilities, robust security features, and flexible development options for a wide range of applications.
BL54L15 Series: Compact, Powerful, and Secure
The BL54L15 series, built on the Nordic nRF54L15 SoC, offers secure and reliable Bluetooth LE and 802.15.4 connectivity. Featuring a 128MHz ARM Cortex-M33, 128MHz RISC-V coprocessor, 1.5MB non-volatile memory, and 256KB RAM, it provides double the processing power compared to the BL652 series.
Features (BL54L15)
|
|
Application
- Hostless operation and efficient BOM reduction for Bluetooth LE devices
Development Kits
453-00001-K1 Development kit, Module, BL54L15 (Nordic nRF54L15), Trace antenna | 453-00044-K1 Development kit, Module, BL54L15 (Nordic nRF54L15), MHF4 Connector |
BL54H20 Series: High-Performance, Multi-Core Architecture
The Ezurio BL54H20 series pushes the boundaries with its Nordic nRF54H20 SoC, featuring 2x ARM Cortex-M33 cores and 2x RISC-V coprocessors optimized for demanding workloads. With 2MB non-volatile memory, 1MB RAM, and support for Bluetooth 5.4, LE Audio, Bluetooth Mesh, and 802.15.4 protocols (Thread and Matter), it’s ideal for high-performance designs.
Features (BL54H20)
|
|
Application
- Advanced wireless designs with flexible programming via Canvas Software Suite, Zephyr RTOS, or Nordic SDK.
Development Kits
453-00197-K1 Development kit, Module BL54H20 (Nordic nRF54H20), Chip antenna | 453-00198-K1 Development kit, Module BL54H20 (Nordic nRF54H20) – MHF4 Connector |
Whether you're upgrading from the nRF52 series or building innovative wireless solutions, the BL54L15 and BL54H20 series offer the performance, security, and flexibility to power your next innovation.
453-00197-K1 Development Kit