Hacking an old Kindle to display bus arrival times

Kindles are fun devices to hack and play with. I can grab an old kindle for €15-20 on eBay.

I did the same last year and had lots of fun in the process.

https://samkhawase.com/blog/hacking-kindle/

I love using Kindle's as single purpose tablet/interfaces/displays. I'm the weirdo who actually prefers the LCD displays vs eInk and it's incredibly easy to set Kindle Fire's into dev mode which lets you display a webpage, never turn off while connected to power and never show ads.

You can regularly find the Kindle Fire HD10s for ~$40

For some reason, this project reminds me of this one:

https://engineersneedart.com/systemsix/systemsix.html

I was glad to see the note about battery life down at the bottom. My biggest challenge with the old Kindles I have laying around is that most of them won't hold a charge!

A little bit of a hijack, but it's hard to find a more relevant time to post this.

For a defunct startup, I built this exact thing as a product for coffee shops:

cafetren.com.ar

https://cafetren-com-ar.translate.goog/?_x_tr_sl=auto&_x_tr_... (translated from spanish):

Why Jailbreak the Kindle when you can just open its browser and visit a website that shows the arrival times?

The Kindle browser is surprisingly decent, I made Claude Code generate an RSS feed reader compatible with the Kindle browser, with the ability to read full articles (for those feeds that require you to visit the website), and download articles. It also supports Reddit and Google News RSS feed. This is my new favorite way of browsing the internet.

https://github.com/adhamsalama/simple-rss-reader

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