IoTea LoRa SmartAgriculture
PM2.5 PollutionVisualization WioLTE
Who Viewed This Also Viewed
This product is retired, please consider the new version Grove - Light Sensor V1.2.
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.
Operating Voltage: 3-5V
Supply Current: 0.5-3mA
Light resistance: 20KΩ
Dark resistance: 1MΩ
Response time: 20-30 secs
Peak Wavelength: 540 nm
Wiki of Grove - Light Sensor
Thanks for your answer Luo G, Yes, I'm using a microcontroller with a 12 bits ADC and with 3,3 V as VCC. Also, about the second question, I need to get luxes or lumens units and I don't know how I can use Rsensor value to get luxes or lumens untis from
My bad. 6 months ago, I asked you a question in a rather round about way. Today, you answered it with a meaningless answer. So the proper question, which I hope you might answer in less than 6 months:Can your LiPo rider product be damaged by vo
How to Connect direct to an Arduino Uno R3?
Hey,You can use this rule：GND to GND, VCC to 5V,NC need not to connect(just ignore it),and SIG to the pin which you want to connect.____have a try~enjoy
The link to the Wikipage doesn't work, it leads back to here!
Hi Chris, you could refer to its schematic, find DONE pin of CN3065, solder a wire to connect it to your Arduino pin to monitor charging status. Another method, find LIPO_BAT pin, monitor the voltage by Arduino analog port.