Author Topic: number of IR LED for IR array  (Read 3748 times)

Offline jamesKL

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on: October 01, 2008, 09:00:33 PM
i was watching johnny chung lee video and i saw him using 100 IR LED for this application. So i wondering is it necessary to use 100 IR LED inorder to get the same result as johnny or 50 IR LED also can?

anyone who have success doin it can kindly post the number of IR LED u have use? thx alot