Limited Edition M5Stack Basic Core with Aluminium Alloy Enclosure [Discontinued]The Core Metal is a limited edition metal CNC commemorative edition of the M5Stack Basic Core, a cost effective, entry level master for the Internet of Things with an ESP32 MCU. You get all the usual features just wrapped up in posh metal pants! The same 2" LCD, USB C port, power button, MicroSD slot, programmable buttons, Grove port and the M5Stack ecosystem to expand with. It has an Espressif ESP32 chipset, equipped with 2 low power Xtensa 32 bit