Oreo Badge

Ayushman Bhattacharya mail

OSHWA UID

IN000107 Project Website

Certification Date

November 06, 2026

Country

India

Oreo Badge is an open-hardware conference badge built around the ESP32-S3: a 2.0" 320x240 IPS display, buttons, MPU-6050 IMU, infrared receiver, Li-ion power path charging over USB-C and a microSD/expansion header. It runs OreoOS, an open-source MicroPython operating system with an app SDK, on-device app store, OTA updates and 24 FPS video playback. KiCad schematics, PCB, BOMs and firmware are all published.

Version

1.0

Licenses
Hardware
CERN-OHL-P-2.0
Software
MIT
Documentation
MIT
View Documentation

Certification mark

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For more details, take a look at the Certification Mark Usage Guide.


Project Type
Electronics
Education
IOT
Wearables
Keywords
ESP32-S3, conference badge, MicroPython, KiCad, ST7789, wearable, infrared, open source operating system