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spyghost said:hi,
i am just wondering how could i interface a particular device (let's say a flourescent lamp) to a uC such that the uC will know whether the lamp is on or not? (sort of a feedback)
how can i do this kind of trick?
spyghost said:well, i have thought of using ldr's but i am not really in favor of it, because it would be more reliable if i would be able to monitor the current flowing through the circuit.
the problem is that i don't know how am i going to monitor that current...