# Badge hardware


M5Stack M5StickS3 hardware specs:

* Integrated ESP32-S3-PICO-1-N8R8 main controller
* 8MB Flash and 8MB PSRAM
* ES8311 mono audio codec chip
* MEMS microphone + speaker
* Integrated IR transmitter + IR receiver
* Magnetic back design
* Expansion interfaces:
* Expandable Hat2 bus (2.54-16P)
* HY2.0-4P interface
* 240x135 Display