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dark sensor circuit
Hi everyone, A project I'm working on needs to have a circuit that will, when powered up, take input from a light sensor, and switch a relay once the light has dropped below a certain threshold. I've come up with a schematic diagram of what I think will work, and preliminary work on a...- jptrsn
- Thread
- Replies: 12
- Forum: Sensors and Actuators
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J
Photodetector - what kind?
Hi everyone, This is my first post, and I'm completely self-taught what I know about electronics. I'm trying to create a dark-sensing circuit using spare parts that I've collected, and I'm wondering about some of the parts I pulled out of a scroll-wheel mouse. There is a small slotted disk...- jptrsn
- Thread
- Replies: 1
- Forum: Datasheets, Manuals and Component Identification
