Topway LCD

LCD model: LM6023ADW

• manufacturer : Topway

Tested temperature Range : -8 to 40

• The contrast becomes dimmer when Temperature is lower than 5 degree
• The contrast becomes brigher when Temperature is hight than 35 degree

life time

• normal backlight as 40,000hrs, dim down backlight as 90,000hrs

5V LCD to 3.3V LCD

• connect JP3
• disconnect JP2
• place a 4.7uF cap onto C10.
• remove R7.

3.3V LCD to 5V LCD

• disconnect JP3
• connect JP2
• remove C10
• place 500 ohm onto R7. (arounnd 10% brightness of original)