Light sensor consists of an on board LDR. It has 3 pins namely VCC, GND and OUT. From the OUT pin you  have to measure the change of voltage across the LDR.

  • Operating Voltage:5V

Question & Answer

Total 6 questions

Q: nice module Questioned by Electrotanvir, 15-Dec-2014

Q: Measuring Lux using LDR (Approx.) http://emant.com/316002.page Lux = ((500*Aref/(ADC_Reading*ADC_Resolution))-500)/(R_of_Voltage_Divider_in_KOhm) works well for indoor measurement ! For this module, R_of_Voltage_Divider_in_KOhm = 10 Questioned by suntop, 11-Nov-2015

Q: Can it be operated in exactly 4V? Questioned by ahmed777, 14-Jun-2016

Yes it can. Answered by FAHIM_REAZA, 15-Jun-2016 11:28 AM

Q: Can I use this for detecting laser beam? Questioned by Mushfiqur_Rahman_100, 12-Feb-2017

Q: Setting korbo kivabe Questioned by Md_faysal, 27-Feb-2019

সেটিং মানে? বোঝা গেল না, সরি। Answered by A.R, 04-Mar-2019 10:27 AM

Q: Ac voltage use kora jabe ki? Questioned by rifatashik, 23-Apr-2021

না। ৫ ভোল্ট দিয়ে অপারেট করতে হবে। Answered by almamun3248, 24-Apr-2021 10:17 AM

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