CALE Waveshare 7.5" v2 E-ink back-case

thingiverse

### http://CALE.es - Web-Service configure API mixins with image output for ESP32 /8266 This a custom back case to use along the front case of Waveshare, that comes with 12 magnets, but is very thin. This redesign aims to make place to host as many things you want including: - 5000 mA Lion battery - TinyPICO esp32 (From unexpected maker) - 12*12 mm square push button (Reset) - USB hole [Demo video using a ESP8266 as controller](https://www.youtube.com/watch?v=5x-FETrisDw) If you are willing to use this in your office I would like to have a small donation so I can dedicate more time to work on this project. If you are interested in making your own google Calendar that will refresh each 2 hours and use less than 1 mA / hour in deepsleep, this can be of your interest. Please follow the [CALE project in hackaday](https://hackaday.io/project/169086-cale-low-energy-eink-wallpaper) ### If you use it for your office please support the project [sponsoring CALE in Github](https://github.com/martinberlin/eink-calendar) ### Front part is coming soon! Stay tunned... Note: hat-cover-eink.obj has a small issue on the top, but it printed out nicely, the idea of this little piece is to screw it to the hat to make a flat surface and to glue it directly to the back of the Eink (Using a transparent tape in between) #### Product list 7.5inch e-Paper Raw Panel Case https://www.waveshare.com/7.5inch-e-paper-case.htm 800×480, 7.5inch E-Ink display HAT for Raspberry Pi https://www.waveshare.com/7.5inch-e-paper-hat.htm This makes the assembly of the case much easier since otherwise you need to use a rather large and cumbersome cable. If you want to easily connect your Google Calendar or other APIs to your Eink screens, just Register in cale.es and give it a try. [This project needs funding: Ethereum donations accepted](https://etherdonation.com/d?to=0x68cEAB84F33776a7Fac977B2Bdc0D50933344086)