Blackboard "Blackboard" NFC reader

Last crawled date: 1 year, 10 months ago

Got the idea from real black board (and from Blackboard logo), with 90 x 65 mm dimensions, with 16 mm thick. a pocket size. its only have on-off switch, the LED were tri-colored LED, constant red for denied (blinking red for low power) , constant green for accepted, and constant blue for Bluetooth connection (blinking for transferring data). and it have a sound for interaction, especially for people with disabilities.

docking can be placed on horizontal and vertical surface, and can be locked to lock the portable reader, to protect the reader from theft, and vandalism, on remote part of campus.

when docked, staff don't have to open the docking, but can use a side micro USB connector placed on the side of keyhole. for wired checking or transferring data.

it has a strap hole in the lower right in case the product used as a mobile reader.

the PCB has 2 part, one part uses as motherboard, and other, used as LED support, its basically can be produced from one ply of PCB, the second PCB cutted from the place where the reader head take place.

it might have some flaw, since i'm not really an engineer.
i'm open for any critics, from the real engineers, to improve my 3d modelling. feel free to criticize this one)