NYC Train Sign is created using Raspberry Pi, a LED matrix, and a locally 3D printed base. Using our own API, we host official MTA data to provide up to the minute train times.
DT & Engineering Blog: NYC Train Sign

NYC Train Sign is created using Raspberry Pi, a LED matrix, and a locally 3D printed base. Using our own API, we host official MTA data to provide up to the minute train times.
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