Lib.rs

Cargo Features

[dependencies]
sgp40 = { version = "0.0.4", default-features = false, features = ["voc_index"] }

default = voc_index

The voc_index feature is set by default whenever sgp40 is added without default-features = false somewhere in the dependency tree.

voc_index default

SGP40 has 2 features without comments.