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ED2208-GCA (EL073TF1U5) / GDEP073E01(E6)

7.3-inch color E Ink spectra 6 ePaper

IC: undisclosed variant of Solomon Systech SPD1656 (https://www.waveshare.com/w/upload/b/bf/SPD1656_1.1.pdf) or UltraChip UC8159 (https://cursedhardware.github.io/epd-driver-ic/UC8159c.pdf)

SRAM: 192000 bytes ~ 187kB - single frame buffer of 800x480x4bpp

OTP: 96000 bytes ~ 94kB

Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aac --with-opus

	# To run with pyusb debugging:
	#
	# PYUSB_DEBUG=debug python relay.py
	#
	# Grab the vendor and product codes from syslog when plugging in the relay:
	#
	# usb 3-1: New USB device found, idVendor=1a86, idProduct=7523
	#
	import time
	import usb.core