Grove - Light Sensor

SKU 101020014
The Grove - Light sensor module uses GL5528 photoresistor(light dependent resistor) to detect the intensity of light in the environment
Free Express Shipping on Orders over $200!
$2.90
45 Available
Qty:
This field is required
ADD TO CART
$2.90 /each 1 pcs
$2.61 /each 10 pcs
$2.47 /each 20 pcs
$2.32 /each 50 pcs
Description

The Grove - Light sensor module uses GL5528 photoresistor(light dependent resistor) to detect the intensity of light in the environment. The resistance of photoresistor decreases when the intensity of light increases. A dual OpAmp chip LM358 on board produces voltage corresponding to intensity of light(i.e based on resistance value). The output signal from this module will be HIGH in bright light and LOW in the dark.

This module can be used to build a light controlled switch i.e switch off lights during day time and switch on lights during night time.

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.


KEY FEATURES

  • • Grove compatible interface
  • • Plug and play


TECHNICAL SPECIFICATIONS

  • • Operating Voltage: 3-5V
  • • Supply Current: 0.5-3mA
  • • Photoresistor: GL5528
  • • Light resistance: 20KΩ
  • • Dark resistance: 1MΩ
  • • Response time: 20-30 secs
  • • Peak Wavelength: 540 nm


DOCUMENTS

  • • Please visit our wiki page for more info about this product.
  • • It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

See More
Questions and Answers
188
Does the "Ink"Color Bag have silver tone hardware? (Chain)? It is hard to tell in photo
on Aug 5, 2014
Reply upvote (30)
I bought the black one and the chain is gold color. Not sure of the ink bag.
on Aug 5, 2014
Reply upvote (30)
You need a WiFi Internet connection, and a smartphone or tablet for the Echo App. That's it. It is easy to set up, but it may take you a while to figure out all of the little things that the Echo App can do.
on Aug 5, 2014
Reply upvote (30)
BEWARE this is NOT STEREO and it is NOT MONO. This is only one channel. You will not hear part's of songs (recorded in stereo) that are only played through the left channel. Kinda ridiculous. Still it is a decent sounding speaker.
on Aug 5, 2014
Reply upvote (30)
REPLY
See More
Reviews
★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
Was this review helpful ?
55
Seeed Customer Service:
Thank you for contacting customer service. Our records indicate that your request has already been resolved by one of our customer service representatives. We apologize for any inconvenience. If you have any further questions, please feel free to contact us.
See More
View History
Documents
Best-sellers
Notify me when it's back in stock
SUBMIT