M MohamadA New Member Apr 20, 2007 #1 hello, i just want to know how to create a light sensor , and use its output to give orders to other equipements ( lamp , motor .. .) thanks
hello, i just want to know how to create a light sensor , and use its output to give orders to other equipements ( lamp , motor .. .) thanks
T TheVictim Member Apr 20, 2007 #2 We need to figure out what exactly you are asking for. Do you want an optical remote control? Do you want equipment to react to ambient light levels and/or wavelengths?
We need to figure out what exactly you are asking for. Do you want an optical remote control? Do you want equipment to react to ambient light levels and/or wavelengths?
M MohamadA New Member Apr 20, 2007 #4 10x hero999, thevictim , i was asking about a simple light reaction , but if you can help me with some optical ideas i'll apreciate it alot
10x hero999, thevictim , i was asking about a simple light reaction , but if you can help me with some optical ideas i'll apreciate it alot
Hero999 Banned Apr 20, 2007 #5 I don't mind helping you (providing you're not asking me to design an entire project for you) but it would help if you actually tell me what you want.
I don't mind helping you (providing you're not asking me to design an entire project for you) but it would help if you actually tell me what you want.
H HarveyH42 Banned Apr 20, 2007 #6 The quality of help is usually proportional to the details given in the request... Hero's suggested circuit is about as simple as it gets, the semiconductors are unlabeled, as most any general purpose devices will work. Try this site, has several similar circuits. Found it with Google.com. https://www.aaroncake.net/circuits/lightdrk.asp
The quality of help is usually proportional to the details given in the request... Hero's suggested circuit is about as simple as it gets, the semiconductors are unlabeled, as most any general purpose devices will work. Try this site, has several similar circuits. Found it with Google.com. https://www.aaroncake.net/circuits/lightdrk.asp