Automatic stairs led lighting arduino shield
Re: Automatic stairs led lighting arduino shield
Could you help to detail the hardware specification such as: LED Strip, Power Supply Switch and what is the device which shown on top of 2 PIR sensor?
Leds 12v 2.5A max per strip
Power supply: 12v and multiply the number of strips buy the max current they use to get the minimum output current for the power supply
The top right component is a photo resistor used to measure how much light is in the room, so you don't turn on the stairs lights during the day
Thanks gohan, it is clear. How can I search the light resistor in ebay? do you have name or keyword to search?
Have you tried searching for "light resistor"? Or perhaps "Light resistor arduino" ?
Light resistor arduino
Thanks Tbowmo, it is this one?
Yes, that's the one..
it has a different type (different number), any type is ok, right?
probably another manufacturer.. But I would go with this one..