skd204-634 v.2.2 fry it ???

dreamsbcn

New member
I conect my SKD204-634 V2.2 to my computer solding, +5VCC LED & +5VCC LCD direct and conect to 5V pc, and gnd to gnd PC.

This is my error, i hope only need +5V LED.

My LCD don't respond, nothing, the display on whith blue light but don't print nothing in the LCD, I test Wintest with negative result.

Any idea ¿?

Sorry for my idiom. (i'm spanish people)
Looking for additional LCD resources? Check out our LCD blog for the latest developments in LCD technology.
 

CF Support

Administrator
You'll want to make sure that the cable connected to the display is a straight-through serial cable, as opposed to a null-modem cable, as if it's null-modem, the display will not communicate, and will not change based on data passed to it (the lines are switched).

Check your cabling, having +5v LED and LCD wired just means that the display will be on as long as the power supply is on and supplying power.
 
USB LCD Displays - Graphic and Character LCDs with a Keypad
Top