AllSky Camera Raspberry pi 4 and ASI120

thingiverse

This will print out with no supports. On my 1mm nozzle anycubic it takes around 3 hours. With slower printers and smaller nozzles, a lot longer. I printed in black pla as it's all I had, so then painted white to reflect sun. White PLA would be better. It has a slot in the side (Z shaped so no rain can get in) for warm air to escape, cool air coming in from the base. Use M3 inserts to mount your dome, some silicone around it, and some bags of silica for moisture. The asi120 is a tight interference fit into it, so that should provide an airtight seal, so no moisture/dew/condensation issues. For the heatsink for the pi4 I used: https://www.amazon.co.uk/dp/B07WQT1RRZ?psc=1&ref=ppx_yo2ov_dt_b_product_details And it is designed around this. The pi them pushes into the base, allowing room for cables, and a wifi antenna on a 15cm usb extension. The base is again push fit, and should be left like that so some air can get in (around the hole for the power cable to exit) and circulate around before warming and exiting in the side groove.