Shop with DX Mobile Site Yes No

Digital Light Intensity Sensor Module Photo Resistor Photoresistor

Digital Light Intensity Sensor Module Photo Resistor Photoresistor for Arduino UNO

SKU: 420031
  • US$1.99

    16 %

  • 1.67
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
Digital Light Intensity Sensor Module Photo Resistor Photoresistor
Digital Light Intensity Sensor Module Photo Resistor Photoresistor for Arduino UNO

Digital Light Intensity Sensor Module Photo Resistor Photoresistor

US$1.67 US$1.99 16%OFF 5 (24 reviews)
Add To Cart

1, using the sensitive type photosensitive resistance sensor
2, the comparator output signal clean waveform is good, driving ability, than 15mA.
3, with adjustable potentiometer can adjust the brightness of the light detected
4, working voltage 3.3V-5V
5, the output format: Digital switching output (0 and 1)
6, with bolt holes for easy installation
7, a small board PCB size: 3.2cm x 1.4cm
8, using a wide voltage LM393 comparator

Module for use:
1, the photosensitive resistor module most sensitive to ambient light, generally used to detect the brightness of the ambient light, triggering microcontroller or relay modules;
2, the module brightness of ambient light reach the set threshold, DO-side output high when the ambient light level exceeds the set threshold, DO-ended output low;
3, DO output can be directly connected with the microcontroller through the microcontroller to detect high and low, thereby detecting changes in ambient light intensity;
4, DO OUR outputs can directly drive the relay module, which can be composed of a light control switch.

Quantity1 piece
Form ColorBlue + Silver + Multi-Colored
ApplicationArduino or other
Working Voltage 3.3~5V
English Manual / SpecYes
Download Link
Dimensions & Weight
Dimensions 1.57 in x 0.55 in x 0.39 in (4 cm x 1.4 cm x 1 cm)
Weight 0.11 oz (3 g)
Packing List
1 x Digital Light Intensity Sensor Module

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$1.48 shipped US$1.47 shipped US$1.46 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
good muito bom Simple Beginner-friendly
Create Review

Share your reviews, photos and videos here!

Review Program

Recent Customer Reviews

Most Helpful Reviews


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere