PaPiRus ePaper HAT Kickstarter

Chatting with Aaron of Pi Supply recently I became aware that he was about to put something live on Kickstarter that is really exciting. I promised to keep quiet until launch day despite constantly wanting to shout “This is AWESOME!” from the roof tops.

Pi Supply are seeking funding for a superb ePaper / eInk HAT on Kickstarter called PaPiRus. It’s an absolutely genius design with four buttons mounted along one edge and up to a 2.7” ePaper display. Why is this “AWESOME” you may ask? Well, ePaper displays only require power when the image is updated. It is this fantastic property that gives the Amazon Kindle such excellent battery life in the “weeks” not “hours” category. Combined with the low power Raspberry Pi and you have something that’s cheap as chips to run. This is even more so with the Raspberry Pi A+. Alex Eames of did an excellent write-up of the respective Pi’s power usage.

Now, ePaper is not going to be for everyone. If you require colour, or fast screen updates in the ms range then a traditional LED/LCD screen will be more to your taste. But for status displays, Twitter feeds and the like, and especially if you need to run off batteries (this HAT will work stacked with Pi Supply’s Pi Juice) you just can’t beat ePaper. Tim Cox once repurposed a Nook eReader as an ePaper display for his Pi, but obviously this requires a fair bit of effort to get working. The beauty of the Raspberry Pi HATs is that they are pretty much plug and play, hence PaPiRus gets a massive thumbs up.

What’s more, PaPiRus is being made by Pi Supply who have a history of creating superb add-ons for the Raspberry Pi (and PiJuice of course) that are delivered as promised. I’ve no qualms at all about entrusting my money to Pi Supply for one of their projects. Pi Supply just hit the £5k fully funded mark with 30 days to go. This is clearly a project you can have confidence in.

Head on over to Kickstarter to back PaPiRus.

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