The file '38mm Electronics Sled For Rocketry 3D Printer Model' is (stl) file type, size is 39.3KB.
Important Make sure there is clearance between the altimeter and all thread, otherwise you will short it. Ask me how I know this.... A nylon washer or two beneath the mounting holes of the altimeter will give you enough clearance to be safe, and still fit in the tube. - Edit: This is no longer an issue with update published on 5/16/17
Run a single piece of M6 all-thread through the bay, with a forged eye nut threaded to each end. This will hold the bulkheads in place, as well as give you a safe spot to attach shock cords to. I plan on drilling a hole in the all-thread to put a cotter pin through to prevent the eye nut from backing off the thread during flight.
This includes a mount for an Atlas Metrum EasyMini dual deploy altimiter.
https://altusmetrum.org/EasyMini/
This uses two 1000mah 3.7V batteries, wired in series to bring the voltage to 7.4V. This will power the flight computer as well as ignite the ematches for deployment.
https://hobbyking.com/en_us/turnigy-nano-tech-1000mah-1s-15c-round-cell.html
Total weight of the print (Including 4.5g for the Easy Mini and 20gx2 for the batteries) is x grams.
38mm_MD_Sled_v3.stl | 189.1KB |