I'm using the NX4024K032_011 Nextion Display. When I connect it to my PC to upload the .that file everything is fine and I can even see the new GUI. But when I connect it to my Arduino Mega, it goes blank. I checked the voltage between the Vcc and GND pins of the display and it is 4.9V. How do I get it to turn on?
Please provide a clear photo of how you have it wired up, ideally with a wiring diagram, and a 'simple' sketch to demonstrate the problem?
Don't forget to use code tags!
dannable:
Please provide a clear photo of how you have it wired up, ideally with a wiring diagram, and a 'simple' sketch to demonstrate the problem?Don't forget to use code tags!
I have connected the following pins
Vcc ----> 5V (via USB power supply given in the box)
GND ------> GND (via USB power supply given in the box)
RX ------> Pin 16 (TX2)
TX -------> Pin 17 (RX2)
Never Mind!
The breadboard I was using was defective. Sorry for the trouble!