US Patent 10290173 Modular locker system

Disclosed is a modular locker system. The modular locker system may include a plurality of slave lockers and a control cube. Each of the plurality of slave lockers may have a slave processing unit. The control cube may have a master processing unit electrically coupled to the slave processing unit of each of the plurality of slave lockers. The control cube may be configured to: receive a customer code, and transmit an unlock command to one of the plurality of slave lockers in response to receiving the customer code.