Graphite

Created by [somebody else] β€’ Started on May 24, 2025

a custom graphing calculator

Total Time Spent: 5 hours

May 24: (researching parts)

all I did today was research parts that I'll need and made a BOM. I'll do more on monday.

BOM at time of writing:

Total Time Spent: 30 minutes

May 26: did more researchin' lol

Today, I just did more reasearching parts and I got kicad libraries for a few things I need:

Total Time Spent: 1 hour

June 02: FINALLY BACK πŸŽ‰

Today I finally got around to working on this for a little bit, and I got the screen in the schematic FINALLY wired! I also decided not to have a battery on this iteration of the design.

Total Time Spent: 1 hour and 21 minutes

June 03: Finished schematic!

Today I wired the button matrix! I might do some later today, (like assign footprints) but otherwise I'm done with the schematicπŸŽ‰

finished schematic ^

Total Time Spent: 2 hours

June 09: Finished Routing

Today was a big day. Today I finally got around to finishing assigning footprints to things and routing the pcb! (this took about 2 hours. I didn't realize how tedious routing was lol)

^ finished routing ^

^ finished pcb ^

Total Time Spent: 4 hours and 5 minutes

June 16: Finished case

today I made/finished the case for my pcb, I decided to go ultra-simple instead of a complicated case 🀷

Total Time Spent 5 hours