test led backlight

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raf65

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Post by raf65 » 21 Jul 2020, 15:05
HI.I would like to build a circuit to test led tv bars. help me? thanks you.

raf65

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EF Membru
EF Membru
Posts: 41
Joined: 17 Jul 2020, 00:30

Post by raf65 » 25 Jul 2020, 13:26
Hi.
I found this simple circuit with ne555.what do you think?.
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