Metrocarta MD 100 LED displays are the flat panel displays, which uses an array of light-emitting diodes as a video display. Generally, it is projected for city buses as destination sign altough they can use for different purposes, eg. shops,exchange officies,public transport etc. MD 100 display consists several classic or animated messages. Their contents we can change by Android smartphone via Bluetooth comunication. Metrocarta Developers Team provide a free Android application (LED Manager). Also, users can synchronize device's date/time with Android system time.
Metrocarta Developers Team - members