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Old 12 January 2018, 16:23   #747
BarryB
Amigaholic

 
Join Date: Dec 2009
Location: UK
Posts: 3,024
Quote:
Originally Posted by kaffer View Post
Is the LCD connected to 5v power (not 3v)? If connected to less than 5v then display contrast is very poor.
The backpack has a bright red led lit so power is getting to it, just not the display. SDA, SCL and GND are plugged into the pins where the original LED was and the +5v tapped off the pin near the power connector, might have soldered pins on for that though!
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