Help for LDR

Digital Fiber, Photoelectric, Laser Range, Optical, Temperature, Rotary Encoder, Ultrasonic, Gas, Gyro, Accelerometer, FlexiBend, Flexiforce, Compass......

Help for LDR

Postby jian999 » Mon Nov 12, 2012 4:38 pm

I'm doing a project about gray-scale detector.......I bought a LDR sensor but dun know how to use it......I connect this sensor to arduino mega but the led no bright at all
Image
jian999
Freshie
 
Posts: 7
Joined: Wed Oct 24, 2012 3:22 am

Re: Help for LDR

Postby robosang » Mon Nov 12, 2012 4:54 pm

How is the connection oh?
robosang
Expert
 
Posts: 1239
Joined: Wed Jun 10, 2009 5:37 pm

Re: Help for LDR

Postby jian999 » Mon Nov 12, 2012 6:01 pm

I bought a arduino sensor shield and connect to my mega,the sensor is then plug into the connector.......if no wrong, the led in the sensor will bright because there is power supply
jian999
Freshie
 
Posts: 7
Joined: Wed Oct 24, 2012 3:22 am

Re: Help for LDR

Postby zhenning » Tue Nov 13, 2012 12:21 am

jian999 WROTE:I bought a arduino sensor shield and connect to my mega,the sensor is then plug into the connector.......if no wrong, the led in the sensor will bright because there is power supply


Hi,

Is your connection correct? Attached is the manual if you havent see them: https://docs.google.com/document/d/1SYQ ... y=CIzCxsgJ

You might also want to check your wire if its broken. Might cause the problem.
zhenning
Enthusiast
 
Posts: 351
Joined: Thu Dec 30, 2010 12:32 am

Re: Help for LDR

Postby ober » Wed Nov 14, 2012 9:08 am

Yes, please check the connection. Just make sure the positive and negative is correct. If it does not work, please fill in the online form under support tab in our website. Our technical team will follow with you.
Ober Choo
Cytron Technologies Sdn Bhd
www.cytron.com.my
User avatar
ober
Moderator
 
Posts: 1486
Joined: Wed Apr 15, 2009 1:03 pm


Return to Sensor

Who is online

Users browsing this forum: No registered users and 8 guests

cron