🔊 Rolloff Sweep Player
Play from iPhone speaker — captures on VoiceBox + M5Stack
Devices
VoiceBox
M5Stack
Connect Both
Sweep Config
Frequency Range
100 Hz — 8000 Hz (voice band)
20 Hz — 20000 Hz (full audio)
200 Hz — 4000 Hz (speech focus)
Sweep Duration
3 seconds
5 seconds
10 seconds
Distance Steps
Connect devices to begin
▶ Play Sweep
Next Distance ➡
Captures
No captures yet