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What is a small gadget under $10-20 that you absolutely LOVE?
(sh.itjust.works)
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this post was submitted on 24 Sep 2024
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A pi zero w. Need a wireless Android Auto adapter? Flash the right image. Need a Klipper controller for a 3D printer, flash the right image. Need to add a wireless thumb drive to any device that you can drop files to over the network? Flash the right image and run a few commands. They are very cheap and insanely versatile. I originally got a handful for $5 each and am still finding uses for them.
How do you hook up to it?
I tried a similar board once (Orange i96 ?) that was cheap and had no video nor ethernet, just wifi and usb and I was never able to hook up to it in any way (ssh or some video over wifi).
https://www.raspberrypi.com/news/raspberry-pi-imager-imaging-utility/
This tool makes it easy to flash images as well as pre setup WiFi and ssh on the image.
For the Android Auto you only need the image and Balena Etcher.
I'm gonna go buy one for that wireless android auto, I never even considered a dongle let alone a DIY pi dongle! do you have a link for that wireless thimbdrive one too? and/or is there an easy way to browse other interesting images/tasks you can do with the pi zero w?
https://magpi.raspberrypi.com/articles/pi-zero-w-smart-usb-flash-drive
It gives instructions for starting from a desktop OS, I just started with a headless OS to begin with. Then you can skip disabling the desktop and go straight to setting it up.
I use it for sending files to my resin 3D printer that doesn't have wifi built in. I just power on the printer before I prep files and then I can save them to the printer over the network.
For finding more uses, probably searching Hack-a-Day. That's probably how I've found these over the years.
I've got two just lying around. What image can I use for the Android auto adapter?
https://www.team-bhp.com/forum/diy-do-yourself/284315-wireless-android-auto-dongle-your-car-using-raspberry-pi-zero-w.html