> For the complete documentation index, see [llms.txt](https://docs.microside.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.microside.com/en/user-manuals/xide/x-nodes/xc01-mcu-wifi-ble/r4.md).

# R4

- [XC01 - MCU WIFI BLE (ESP32-WROOM-32) - R4](https://docs.microside.com/en/user-manuals/xide/x-nodes/xc01-mcu-wifi-ble/r4/xc01-mcu-wifi-ble-esp32-wroom-32-r4.md)