Before revision: thumbnail|nRF51 series logo frameless|nRF51 series from Nordic Semiconductor nRF51 Series System-on-chip The nRF51 Series SoCs are a family of ultra low-power wireless SoCs(System on Chip) from Nordic Semiconductor.
After revision: nRF51 Series System-on-chip The nRF51 Series SoCs are a family of ultra low-power wireless SoCs(System on Chip) from Nordic Semiconductor.