Connect your board
Everything happens in this page. Nothing is uploaded anywhere.
- Plug the board into this computer with a USB cable.
- Click Connect board.
- In the window that opens, pick the board (it may be listed as USB Serial or Teensy) and click Connect.
Sleep stage right now
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Live signal
The last 10 seconds from all 8 channels.
View
Size
Cleaned = sleep-EEG band (0.5–40 Hz) with mains hum removed. Raw = exactly what the board records.
Electrode contact
Checks how well each electrode touches the skin. Takes about 20 seconds and runs alongside the recording.
Good under 10 kΩ · Fair 10–50 kΩ ·
Poor over 50 kΩ · No contact = electrode off or not plugged in
Check automatically
Sleep scoring
How the board works out the sleep stage, every 30 seconds.
MorpheusNet is a neural network that reads channel 1. HMM reads channels 1–4 and 7–8. Changing this starts a new recording file.
Use your own model
MorpheusNet
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HMM
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The board checks the file, keeps it after power-off and switches to it straight away.
Board software
Checking…
Works in Chrome or Edge on a computer.