bug report

[savnik]

Since you haven't told us the PIC you're using it makes it very hard to guess what you're doing.

do you have look at attachment;
there is a picture with all diagramm and the pic name.
The pic is 16f877a.

[BobK]

Hello,

I just looked at the drawing. There is no connection to Vee. This has to be connected to a pot to provide contrast control. 5K ohm with the wiper going to Vee (pin 3) and one side to +5 and the the other to Gnd. Make adjustment so you see blocks appear then go from there.

BobK