Photo Switch Sensor Module for Arduino


Photo Switch Sensor Module for Arduino
Images/31589-large.jpg Images/360-3D.jpg   California Proposition 65 Warning
Stock Number: 31589 MP
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$2.75


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Detailed Description

Arduino Light Sensor Switch Module
Module is used to detect ambient light. The sensor is a CDS photo resistor connected to a LM393 voltage comparator IC with adjustable sensitivity control (R6). The LED indicator that turns on when dark or low light is detected. The output can be connected directly to a micro-controller I/O port or a relay. Ideal for turning on lights automatically at night.
Power: 3.3V to 5VDC
Supply Current: < 1mA (LED off)
Output: Digital TTL Open Collector Current sink 20mA
3 Pin .1in. Pitch Header for Power & Output
L: 1-1/4” W: 5/8” T: 1/2” WT: .02

View PDF Data Sheet


California Proposition 65 Warning WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
(This item was manufactured prior to August 31st, 2018)
Click to see Why is this here? As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.

As an example:
   ABS plastic contains styrene
   PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)
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   Brass can contain Lead
   flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)
   Aluminum alloys can contain Chromium

To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!


 Product ReviewsClick here to review this item
Used as an ambient light detector
Works great for ambient light detection.