Ender 3 all in one, universal rear electronics case with 30amp relay
Description
Remixed TeachingTechs electronics case to fit [this 30 amp relay](https://www.amazon.com/gp/product/B07DSZFLMQ/ref=as_li_ss_tl?ie=UTF8&psc=1&linkCode=sl1&tag=dlfordio-20&linkId=c8e16d9a4758f5e78cd1d61d7231a9b7&language=en_US) *(affiliate link)*. The 10 amp relays work fine if you're switching power on the A/C line in side, but if you want to power a Pi on a DC to DC buck converter you need to put the relay on the 24VDC line, and you need a 30 amp relay for that. Original instructions are here: [https://www.thingiverse.com/thing:3688967](https://www.thingiverse.com/thing:3688967), just use the file `all_in_one_ender_3_case_-_left_case_-_raspberry_pi_buck_and_30a_relay.stl` for the left side case.
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