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Ask HN: What do you do with your Raspberry Pi?

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621–630 of 1001 posts

Re: Ask HN: What do you do with your Raspberry Pi?

#621
I have multiple but the one I use the most has Kodi installed. It's connected to a projector and I basically use it as a media center streaming files from one of my desktops over the local network.

Another one is used more like a custom IoT hub/gateway for various BLE (and even some LoRa devices).

Re: Ask HN: What do you do with your Raspberry Pi?

#622
College student here with a part-time data entry job. I have automated nearly all of it using Python, Selenium, and a few nasty bash scripts called by periodic cronjobs. Recently purchased a 3b+ for the task so that I can travel without worrying about AirBnB wifi speeds. If I need anything I can just SSH or VNC into it from a coffee shop. It just sits next to my router and blinks all day doing my job for me! Best $35 I have ever spent.

Re: Ask HN: What do you do with your Raspberry Pi?

#623

There's a bus station across from my studio / coworking space. I can see people waiting for the bus and doing either: 1) staring into the void 2) looking at their watches 3) desperately glancing in the direction where the bus is coming from. I figured that it'd be nice to let people know when the bus is supposed to be there. So, I installed a 28" display on a monitor stand, installed the stand on my window frame, tur…

This is awesome work and thank you for doing this for public without asking.

P.S. does the transit authority offer an API or is this prone to breaking when they change their page layout?

[edit: I just read about the rumor on your webpage. Clarifies.]

Re: Ask HN: What do you do with your Raspberry Pi?

#625
post #615

With my 16 year old son, I built a weather balloon with one, including an Arduino, a few temperature sensors, a GPS, LoRA radio, and we're going to launch it next month. Having a hard time finding Helium.

Don't most party stores have helium tanks?

Re: Ask HN: What do you do with your Raspberry Pi?

#627

There's a bus station across from my studio / coworking space. I can see people waiting for the bus and doing either: 1) staring into the void 2) looking at their watches 3) desperately glancing in the direction where the bus is coming from. I figured that it'd be nice to let people know when the bus is supposed to be there. So, I installed a 28" display on a monitor stand, installed the stand on my window frame, tur…

This is awesome work and thank you for doing this for public without asking. P.S. does the transit authority offer an API or is this prone to breaking when they change their page layout? [edit: I just read about the rumor on your webpage. Clarifies.]

Thank you!

As many other transit authorities, the STM [0] offers "GTFS" data (a standard feed format for transit info) [1].

Mucking around STM's public site, you'll also see the schedule information go by if you inspect the network requests. From what I've seen, their API endpoints are stable, reliable and fast. I've had to do ~2 updates in >1 year of service.

[0] http://stm.info/en [1] http://www.stm.info/en/about/developers

[ edit: that rumor is just a rumor :-) ]

Re: Ask HN: What do you do with your Raspberry Pi?

#628

Has anyone used it for any car-related mods? I share my passion between coding and cars so I'd love to push some boundaries there if anyone has tried before? Gauage display from sensor units, just a cool OS display for music, or maybe something cooler?

http://www.carberry.it/

Re: Ask HN: What do you do with your Raspberry Pi?

#629
post #54

The coffee machine in our office is controlled by blockchain NFTs and a Raspberry Pi: Once authenticated, an owner of the NFT can select their coffee type on their phone which then signals the Raspberry Pi to make whatever coffee type was selected by jumping the contacts that used to be pressed by the machine's buttons (which have been removed). It's a cool gimmick, fun to show off to visitors, gives us a nice record…

> gives us a nice record of who is making coffee Is that allowed by GDPR?

If an EU user tries to make coffee we redirect them to a "this content is unavailable in your region" page so I think we're 100% good to go with GDPR compliance.

Re: Ask HN: What do you do with your Raspberry Pi?

#630
post #54

The coffee machine in our office is controlled by blockchain NFTs and a Raspberry Pi: Once authenticated, an owner of the NFT can select their coffee type on their phone which then signals the Raspberry Pi to make whatever coffee type was selected by jumping the contacts that used to be pressed by the machine's buttons (which have been removed). It's a cool gimmick, fun to show off to visitors, gives us a nice record…

What coffee machine are you using?

It's a Nespresso Lattissima-- the old version where the buttons were physical push-to-press. We pulled the buttons off and soldered wires to the board inside via a 4-channel relay.
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