hardware in-progress semi-critical

OakBridge MkI

ESP32-S3 + IPS display PC interface card; system stats, music, photos

Timeline 1 month

Target 2026-05-30

Updated 2026-04-27

#flagship#portfolio-piece#esp32#kicad

GitHub ↗

Description

USB-controlled device with ESP32-S3-WROOM-1-N16R8, 3.5" ILI9488 display, FRAM, SD card, rotary encoder, Cherry MX switches, USB-C. Shows system stats (temps, usage), music player with volume/navigation, and photo/git cheatsheet display modes. PCBs in hand, soldering started. Enclosure design pending.

Tech Stack

ESP32-S3 ILI9488 FRAM Cherry MX USB-C KiCad

Tasks 4/11

☑ Schematic design
☑ PCB layout
☑ DRC audit (USB diff pair, 90Ω impedance)
☑ PCB manufacture
☐ Component soldering
☐ Bringup and firmware basic
☐ Enclosure design
☐ Display driver firmware
☐ USB HID stack
☐ Music control firmware
☐ Documentation + GitHub README

Progress Notes

No progress notes yet.