nRF9151 5 Alfie Project (Part 5): The Alfie Router and Protocol Mar 1, 2026 Alfie Project (Part 4): BLE Transport Layer Feb 28, 2026 Alfie Project (Part 3): Designing a Transport Layer Feb 27, 2026 Alfie Project (Part 2): A DECT PHY and a Non-conforming Link & MAC Layer Feb 25, 2026 Alfie Project (Part 1): Introducing Alfie and DECT NR+ Feb 24, 2026