July 29, 2021
Description
!!! UPDATE for Raspberry Pi 4B !!!
Here is an update of my Octopi case to use a Raspberry PI 4 for Octroprint to measure temperature and switch a relay board.
Ideal behind this project is to use a Raspberry with Octoprint and measure the Temperature of my Printing-Case and control a fan with the used hardware.
I prefere a USB Cam with this camera holder, to have more flexibility to position the camera.
If you use the Raspi-cam, take the file with "RaspiCam" to have a slot for the wire.
The bottom part of the case is updated to use a 2 channel relay board.
Tho top part hase holes for a 40mm fan.
For my printer-case, I used a 12V PC fan with an extra 12v power supply and a temperature sensor. I have linked it, but I am sure, you can use a different one.
I hope you like the design. Likes and comments are welcome!
Remix of :
Power supply:
https://www.amazon.de/gp/product/B019IHQND8/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Temprerature sensor:
https://www.amazon.de/gp/product/B01MZG48OE/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
License:
Creative Commons - Attribution
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