TV backlight USB automatically turns on when powered

  • Erstellt am 2022-05-11 08:09:46

Reggert

2022-05-13 19:59:06
  • #1
Most TVs turn off the interfaces when they are switched off And simple 3-5m LED strips that are to be connected via USB don't need more power than the port can provide Just buy a cheap one online and stick it on, we have that too (10€ I think) has been running flawlessly for 3 years
 

MaxiFrett

2022-05-13 20:07:42
  • #2
We solved it with a smart plug for 10 EUR: "Alexa turn on TV" switches both on. "Turn off TV" cuts the power again. Works great.
 

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