Tron Identity Disc upgrade.2

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Analog clock & bar graphs using RGB LEDs in the C-ring of a Tron disc

Dan Rogahn

1

Hardware

Wire WS2812b to SPI0 MOSI - pin 19, and power and ground

(SPI0 has DMA - but still occasionally has glitches)

(WS2812b will run off of 3.7V from a LiPo battery, do not connect it to RPI 3V3 out)
2

Software

(if no net connection for NTP and no RTC, set time with "sudo date -s MMDDhhmmCCYY")
Extract code.zip and run

python time.py
or

python graph.py

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