A smart locker that can be retrofitted to existing lockers used in offices, warehouses, gyms, and schools has been launched by U.K.-based company, eLocker. The wireless ‘eLocker’ system employs Nordic Semiconductor’s nRF52832 Bluetooth? Low Energy (Bluetooth LE) multiprotocol System-on-Chip (SoC) to provide the core processing power as well as wireless connectivity to a...