Extendable Raspberry Pi (B+) case with various extensions

thingiverse

This is an innovative Raspberry Pi case that expands on the capabilities of the B+,2,3 models. It features a GoPro Mount and ample space for: All Raspberry Pi connectors are easily accessible A power switch provides convenient control A display on top offers clear visibility, such as with the small OLED Display 4 Mini-DIN connectors enable 1-wire, i2C, and SPI connections to external sensors A 12V input connector allows for powering via 12V supplies A built-in 12V --> 5.1V stepdown converter ensures stable voltage A 3.3V <--> 5V level shifter facilitates SPI / I2C communication A little ADC board adds versatility Design suggestions are welcome, and the design phase is not yet complete. The case can be customized with various cover options: A) A solid, hole-free design B) An integrated OLED Display C) A 2x16 LCD Display, similar to the one on Thingiverse (https://www.thingiverse.com/thing:2831020) D) An 84x48 pixel LCD display, available on Thingiverse (https://www.thingiverse.com/thing:2857443) E) A 40mm Fan connection for improved cooling F) Another 40mm Fan connection for enhanced airflow The case is designed to be extended vertically using inserts between the corpus and the cover. This allows for added functionality and versatility. Potential extension ideas include: Inserts with mounts for electronic boards Extensions for 3x 20A current sensors, featuring Banana connectors An extension for the Astro-Pi board An extension for a battery and a USV like StromPi