Laser beams associated with light sensors as receivers are usually used as a on/off laser detection ray. This is a on/off system. It also enables to realise matrix for laser harps.
Example
Cyrille Brissot laser harp for Emilie Simon
fichier pdf
> tech specs
- Parameter to measure: Presence on/off
- Technology: Laser beam
- Output format: Depending on the sensor used as a receiver
-Need to be associated with a light sensor
- Size: 65 mm long, diameter of 13 mm
- Power: External 9V DCsupply incl.
CAUTION: LASERS MUST NOT BE ORIENTED TOWARD EYES! |
