Exact-run ESP32-S3 display 8 MB, ESP32-S3 headless 4 MB, and ESP32-C6 4 MB firmware bundles.
Verify each archive against SHA256SUMS.txt before flashing.
CI builds and host tests verify software behavior, not target hardware.
This prerelease has no new physical-board qualification or sensing-accuracy claim.
Select the matching board configuration using firmware/esp32-csi-node/README.md.