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How to use the Wearable LED Matrix Sign †

• I'm very glad if you arrange the Wearable LED Matrix Sign more fashionable and more cool.

Parts †

• 
• (1) Bag for containing the Arduino-Mega-ADK board(2), the Android Smart Phone (3), the Mobile Battery (5)
• (2) Arduino-Mega-Adk board (arduino),
• (3) Android Smart Phone (android)
• (4) Jacket with LED matrix panels
• (5) Mobile Battery.... more than or equal to 10000 mAHour, with two USB connectors. The wearable LED Matrix Sign consumes about 2A. So if the 10000 mAHour battery were charged completely, the Sign lights about 5 hours.
• (6) Jacket's side male 3 pin Connector of the LED Matrix power-signal cable.
• (7) USB type-A connector for the LED Matrix power, which is connected to (9) or (10)
• (8) USB type-A connector for powering the arduino, which is connected to (9) or (10)
• (9) Femel USB type-A connector for power
• (10) Femel USB type-A connector for power
• (11) Femel 3 pin connector, which is connected to (6)
• (12) USB micro-B connector for communication between the arduino and the android, and for powring the android.

Wearing Procedure †

PowerOn (It is OK PowerOn after Connect) †

• Power On the smartphone

Connect †

• Connect the Smartphone, Arduino board, Sign.

PwOnSign †

• Connect the arduino board and the mobile battery.

StartUp †

• Start the program for the LED Matrix Sign

Login †

• Login into Twitter. This is not required when you would like to set the message in the program of the smartphone.

SetMessage †

• Set the hashtag for displaying the tweet of the twitter, or set the message for displaying to the Sign directly.

Wear †

• Store the mobile battery, arduino board, smartphone to the bag, and Wear the bag and the Wearable LED Sign Matrix.

Stop †

• After the display, turn off the smartphone, dis-connect the cables.

References †

• A Wearable LED Matrix Sign System Which Shows a Tweet of Twitter and Its Application to Campus Guiding and Emergency Evacuation
  • http://dl.acm.org/citation.cfm?id=2815551
  • slide: https://www.slideshare.net/takashiyamanoue/a-wearable-led-matrix-sign-systemacm-siguccs2015
• An Interactive, Manageable and Wearable LED Matrix Sign System Using Wiki Software and Twitter
  • https://ieeexplore.ieee.org/document/7557815?section=abstract