sensors

[raspberrypibeginer]

hi to all,im triyng to do a multi-purpose robot(sumo,obstacle avoider,line follower...) with raspberry pi and arduino,recently i received a samsung cleaning robot for disassembling and get sensors,motors....When i was taking sensors i se some sensor that are very similar to a sharp sensor,but the problem is that has 4 wires coming out from,in the sensor is written "K335",and where the wires come out says V(red wire),O(yellow wire),G(black wire),F(white wire),the wires that i dont now what means are the O(yellow wire),and F(white wire) please help,thank for your time.
P:sorry for my english,im spanish

[joan]

Could you post a photo?

[raspberrypibeginer]

how can i upload the images?
im new on the forum

[joan]

how can i upload the images?
im new on the forum

When you make a post there is an Upload attachment link under the Submit button. Click on that. The image must be less than 60 kB so you might have to reduce it in size and drop the quality.

Alternatively upload the photo to a photo site and post a link.

[raspberrypibeginer]

[raspberrypibeginer]

there you have it