Blackboard Transact

grabcad

I designed this reader thinking in a simple but interesting design. To be used on tables, wall and can be used on hands. Was used LED's in order to show some informations for the user, as, battery level, bluetooth and transactions status. Unfortunately I did not have time to complete all my ideas. - An base to keep the reader in position standing and to charge the battery. - An item to use the reader on hands, in events like concerts, expositions. ----------------------------------- - Power: Device is ON - Green. Device is OFF - Led turned off. - Battery: Battery charge <30% - Red. Battery charge >30% and <60% - Yellow. Battery charge >60% - Green. - Bluetooth : Bluetooth ON - Blue. Sleep mode - White. - Transactions: Accepted - Green and two simple beeps. Rejected: Red and constant beep for two seconds. - Power switch. Press for three seconds to turn ON or to turn OFF. ----------------------------------- *I had an big interpretation error, where I did not see that the device needs to have mag strip reader and I developed only for NFC technology.