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by theunknown
Fri Jun 13, 2014 4:16 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

It is me.. Not knowing what I am doing. Thank u all for your time
by theunknown
Fri Jun 13, 2014 4:06 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

I connected it to a 3.3 without the resistor

SOL hehe
by theunknown
Fri Jun 13, 2014 3:51 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

not sure if it's a coincidence or what. My PI just died on me right after I tried Cancelor's suggestion. Now it cannot boot :(
by theunknown
Fri Jun 13, 2014 3:39 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

I tried Cancelor 's suggestion without the resistor

my GPIO header is set to IN. I moved the sensor to the magnet, but the GPIO18 does not change color. Basically I only want this GPIO to show as OPEN when the sensor is off the magnet, and when it's near the magnet, it will show as CLOSED.
by theunknown
Fri Jun 13, 2014 12:44 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

Hi Jelly Thank you so much for showing me how to read this board. http://kropp.ca/wp-content/uploads/2013/12/RPi-Hall-Switch.png According to this picture, I will have to do the following? Pin 1 to 5.5V Pin 2 to Ground Pin 3 to a 10k resistor. The left end of the resistor goes to a GPIO. The right e...
by theunknown
Thu Jun 12, 2014 1:07 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

jelly_p wrote:This link:

http://kropp.ca/tutorials/raspberry-pi- ... ct-switch/

Looks good to me
Jelly I was on that link before but the thing is it has the "breadboard". I don't have that, all I have is the Raspberry PI, resistors and the sensor. I am not an electrician either. :(
by theunknown
Wed Jun 11, 2014 10:02 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

I hope this is right.
by theunknown
Wed Jun 11, 2014 9:37 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

hi TechPaul

Please speak to me as a non electrician. What is a Pull up resistor?

Thank you!!!
by theunknown
Wed Jun 11, 2014 8:51 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

Hi riklaunim, The thing is I only have the Raspberry, this sensor, and two 10k and 1k resistors. This is the sensor: http://html.alldatasheet.com/html-pdf/547695/OHHALLSENSOR/OH44E/1730/2/OH44E.html The Sensor has 3 pins like you said. 1. Power 2. Ground 3. OUT Trying to figure out which one goes wh...
by theunknown
Wed Jun 11, 2014 8:35 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

Re: hall effect sensor

Joan..

Thank you for your suggestion. However, I've already done multiple google searches as well as the forum searches prior creating this post!
by theunknown
Tue Jun 10, 2014 9:35 pm
Forum: Automation, sensing and robotics
Topic: hall effect sensor
Replies: 24
Views: 10373

hall effect sensor

Does anyone know how to connect a hall effect sensor directly to a raspberrypi?

Thank you for your time
by theunknown
Tue Jun 03, 2014 3:13 pm
Forum: Automation, sensing and robotics
Topic: My remote garage door opener
Replies: 70
Views: 75222

Re: My remote garage door opener

Please check your PM , rphgeek

Thanks
by theunknown
Sat May 31, 2014 9:09 pm
Forum: Automation, sensing and robotics
Topic: My remote garage door opener
Replies: 70
Views: 75222

Re: My remote garage door opener

hi rphgeek

You just saved my day. Thank you for that link. My webcam can start on its own now :)

I'm wondering if you added a motion detector to your system yet? I'm interested in doing so. Any tips are appreciated

Thanks again
by theunknown
Fri May 30, 2014 2:05 am
Forum: Automation, sensing and robotics
Topic: My remote garage door opener
Replies: 70
Views: 75222

Re: My remote garage door opener

hi rphgeek

Do you have the instruction how to start the mjpg on boot? The link you provided is no longer working.

Thank you!
by theunknown
Mon May 19, 2014 8:21 pm
Forum: Graphics, sound and multimedia
Topic: Webcam stream
Replies: 38
Views: 66924

Re: Webcam stream

Hello

I am too having the same issue as the user above. When trying to access the cam page locally I received "This page can't be displayed. I am sure I am using the correct IP address and Port

http://MyLocalRaspberryPiIP:PortIChanged/?action=stream

Could someone help me with this?

Thanks

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