Choose which sensor to use for this experiment session.
CLEAPSS BEAM
Connected • BLE
Live Readout
Temperature
--.- °C
Live Count (current period)
0
0.0s / 10s
Charge Detector
NEUTRAL
0
− negativepositive +
Session Time
00:00:00
Readings
0
Sampling Rate
1.0 Hz
💡 Light Control
(firmware caps absolute output at 25% to protect the 3V3 rail)
⚡ Strobe Settings
Log scale: 1 Hz → 200 Hz (capped for stability)
Higher = longer ON pulse
⚠️ Strobing lights can trigger seizures in photosensitive individuals. Stops automatically on disconnect.
⋯ Per-Pixel Colours
Light Gate Setup
Single IR gate with a double-interrupt card. Enter the card geometry below — the
firmware streams raw beam edges and all speeds & acceleration are computed here,
so you can change the card without re-flashing.
Gap = distance between the leading edges of the two flags. Used to find
acceleration between the two velocity measurements.