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#246

An e-Ink / e-Paper project that is actually useful! ► JLCPCB Only $2 for PCB Prototype any colour https://jlcpcb.com/cyt More information in my GitHub for this project (including the code): https://github.com/RalphBacon/e-Ink-R... 00:00 Welcome Back! 00:33 Sponsor Message 01:51 Project Details 18:16 End of main video 18:17 Where have I been then? 20:52 My PC specs (aspirational) So I finally found a project that suited the e-ink display I had from Adafruit very well. The display remains "on screen" even without any power being applied so the unit wakes up once a day, updates the display and goes back to sleep. During sleep it consumes about 27μA so the batteries should last for over a year. We shall see! The tricolour screen (that I'm using here) takes a whopping 15 seconds to refresh, but the monochrome displays take just 2 seconds, says Adafruit. HARDWARE LINKS ► ThingPulse ePulse ESP32 Dev Board (27μA Deep Sleep current) https://thingpulse.com/product/epulse... ► Adafruit 2.13" tricolor (mono also available) ePaper display Buy here: https://www.adafruit.com/product/4814 (about £22 or $25) or here UK: https://shop.pimoroni.com/products/ad... ► Transparent lid, waterproof enclosure https://s.click.aliexpress.com/e/_DDP... ► List of all my videos (Special thanks to Michael Kurt Vogel for compiling this) http://bit.ly/YouTubeVideoList-RalphB... ► If you like this video please give it a thumbs up, share it and if you're not already subscribed please consider doing so and joining me on my Arduinite (and other μControllers) journey My channel, GitHub and blog are here: \------------------------------------------------------------------ •    / ralphbacon   • https://ralphbacon.blog • https://github.com/RalphBacon • https://buymeacoffee.com/ralphbacon \------------------------------------------------------------------ My ABOUT page with email address:    / ralphbacon