PLEASE NOTE: This rain sensor requires the NEXDOME 2.2M SHUTTER MOTOR KIT The kit includes
PLEASE NOTE: This rain sensor requires the NEXDOME 2.2M SHUTTER MOTOR KIT
The kit includes
Wireless connection to Shutter Motor
Activates with as low as few drops of rain.
About the rain sensor
The sensor bounces beams of light within the lens. When drops hit the outside surface, it allows some of the beams to escape. The sensor detects the change in beam intensity, and determines the size of the rain drop that caused the change. The sophisticated circuitry and Digital Signal Processing detect tiny rain drops, and reject the effects of ambient light disturbances.
The sensor detects the surface condition, caused by dirt, contaminants, aging, and other factors. It properly compensates the data, making the device virtually impervious to environmental factors.
The system can detect individual drops of under half a millimeter. The sensor borrows technology that was developed over many years for automotive rain sensing windshield wiper controls.