Lm393 Optical Sensitive Resistance Light Detection Photosensitive Sensor Module

• 1 photosensitive resistance module's most sensitive to ambient light, commonly used to detect environment around the
• brightness of the light, or MCU trigger relay module, etc.;
• 2 module in the environment light intensity than set threshold, output high level DO end, when the environment light
• intensity more than set threshold, the DO output low level;
• 3 the DO output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low
• level, thus to detect the environment light intensity change;
• 4 the DO output can be directly driven our relay module, which can form a light-operated switch.

• 1 Using photosensitive resistance sensor sensitive type; 2 Working Voltage:3.5V-5V; 3 Output form:Digital Switch show (0 and 1); 4 Fixed Bolt Hole,easy installation; 5 Small PCB size:3.2CM*1.7CM; 6 the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma; 7 with adjustable potentiometer to adjust light brightness;

FAQ

1,How about the quality of your product? 

   Before shipping out, all goods have been double verified by FUT quality inspection center ,Our test engineer will check for quality, including check the basic function of the hardware and software, the appearance, the packing, the necessary accessories and power adapter plug standard.  

  Less than 1% repairing rate within one year.    

2, What is the delivery time?
  Normally, 1-5 workdays after payment; 
  Special requirement orders, delivery time is negotiable.
  Rich stock can satisfy urgent requirement.And support small orders.  

3,What are the warranty and after-sale of the product?  
 If the products can't work after receiving it,we will replace your new product immediately and  make the judgement for the issue.
 If the products don't meet my demand after I received it,you can return back to us, we will refund your full payment.  
 1-2 years warranty according to different products 
 1-3 months to replace new items for free.     

4,Can you OEM|ODM? 
 Of course, we can. FUT have professional R & D Center,we can develop and manufacture according to customer's requirements.
 We can make your package please Such as printing your logo.  

5,Are you a manufacturer?  
 Yes, we manufacture different controller board, Exponsion Shiled Board, sensor Module for Arduino, 3Dprinter Controller Board,Raspberry Pi,Banana pi.
 Our factory and office are in Shenzhen, welcome you to visit at any time!