LCD Backlight

Forum 2005-2010 (read only) General Frequently-Asked Questions
5

Hi - Thanks for the advice. Here are some of the specs from the datasheet.
Can I just connect a resistor and an on off type button between pin 15 and pin 1?

  1. 5X8 dots with cursor
  2. Built-in controller (KS0066U or Equivalent)
  3. +5V power supply(Also available for +3.0V)
  4. 1/16 duty
  5. BKL to be driven by pin1,pin2,or pin15,pin16,or A,K
  6. N.V.optional

Pin # Symbol Function

  1. VSS GND
  2. VDD +5V
  3. A +4.2V for LED
  4. K Power supply for BKL(0V)