In this thesis we describe the development of a printed circuit board for an electronic lock that is used in wardrobe lockers. Beside the development of the printed circuit board we also described the production technology, which engineers must be familiar with to be able to take full advantage of all that these technologies offer. The electric lock is battery powered and we expect it to have a long life expectancy. It operates using a mechanism, which moves with a motor, operated by a chip on the printed circuit board. The lock user identifies himself with a RFID tag. The electronic lock has the option to communicate through a BLE (Bluetooth Low Energy) connection. I thoroughly described the production process and some of the more important procedures, to which we must pay additional attention.
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