- Posts: 35
- Joined: Tue Feb 20, 2018 11:08 pm
What is the driving voltage to turn on a LED backlight. Is current important?
- Posts: 262
- Joined: Thu Feb 22, 2018 9:49 pm
Many LEDs can be turned on at 1.7 volts. for LCDs the two standard voltages are 3.3V and 4.7V