This is a snap-close case for the heltec ESP32 WIFI_kit (this one: https://www.amazon.com/gp/product/B094MYK5DM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)
Should print like a charm, but if you need to relax the tolerances more I've included the .step file, feel free to remix if you wish as well.
Printing:
0.2mm layer height, tested on a Prusa i3 MK3S
To assemble just remove the protective film from the display, sandwich in the microcontroller and snap the case closed around it.
NOTE: Doesn't work if you've already soldered on the headers!
Heltec_WIFI_KIT-32_Enclosure.step | 466.2KB | |
Heltec_WIFI_KIT-32_Enclosure_Bot.stl | 21.2KB | |
Heltec_WIFI_KIT-32_Enclosure_Bot_0.2mm_PLA_MK3SMMU2S_47m.gcode | 656.8KB | |
Heltec_WIFI_KIT-32_Enclosure_Top.stl | 45.1KB |