The external-antenna variant of the ESP32-C6-WROOM-1, listed in the ESP32-C6-DevKitC-1 v1.2 guide's component description: same ESP32-C6 chip and 8 MB SPI flash, with the PCB antenna replaced by an external antenna connector. In MCUID's hardware chain — chip → module → board — this page holds the module facts; chip capabilities live on the ESP32-C6 chip page.
Start from the board: ESP32-C6-DevKitC-1 — the official ordering table currently lists the PCB-antenna SKU (N8).
What the module decides
- Antenna — external antenna connector; antenna choice and placement become your design decision.