New RF Modules with Nordic nRF54L15

Würth Elektronik presents Proteus-IV and Ophelia-IV – two high-performance RF modules based on the latest Nordic Semiconductor nRF54L15 SoC.

• Proteus-IV: A ready-to-use Bluetooth® Low Energy module with pre-installed firmware. Supports all Bluetooth LE 6.0 roles and enables fast integration into your application.
• Ophelia-IV: A flexible development platform without pre-installed firmware. Ideal for custom firmware development using the nRF Connect SDK and Zephyr RTOS. Bluetooth® LE and other protocols can be integrated depending on your project needs.

Both modules offer:

• Compact form factor (12 × 8 mm)
• Smart antenna selection
• Support for modern wireless protocols such as Thread, Zigbee, Matter, IEEE 802.15.4 (depending on firmware)

Whether you need plug-and-play or full development freedom – Proteus-IV and Ophelia-IV are ready for the next generation of wireless communication.