Is it possible to connect the LED backlight backwards?

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roseann.serbio
Posts: 1
Joined: Mon Jul 26, 2021 12:31 am

Is it possible to connect the LED backlight backwards?

Post by roseann.serbio »

Is it possible to connect the LED backlight backwards?
krischeck
Posts: 1
Joined: Mon Jul 26, 2021 12:31 am

Re: Is it possible to connect the LED backlight backwards?

Post by krischeck »

yes, LEDs are DC(Direct Current) which means it has a polarity<https://focuslcds.com/journals/lcd-modu ... acklights/>. Plus to plus and minus to minus. If the LED is not lighting up, switch the wires around.
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