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- Mon Jul 26, 2021 12:50 am
- Forum: LCD backlight
- Topic: What is the voltage input of a LED backlight?
- Replies: 1
- Views: 5971
Re: What is the voltage input of a LED backlight?
There is no single input voltage. The two most popular for character and segment displays are 3.3V and 5V. 3.3V <https://focuslcds.com/journals/3v-lcd-m ... hics-lcds/> is best for products that run on ‘AA’ batteries.