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This is a suite of composable CLI tools for getting, setting, and streaming/transforming raw Mac hardware sensor values.

sensors: accelerometer , microphone , lid-angle , ambient-light , gyroscope

transformers: volume-shift , frequency-shift , bandpass , metronome , heartbeat

outputs: speaker , keyboard-brightness , screen-brightness , visualizer , fan-speed

Most commands have basic args like --set ... , --json , --raw , making it easy to do useful things with your mac hardware.

All commands can also pipe in/out a a simple 🎼 mono audio format.