Getting used to the Nextion editor and playing around with displaying some data. The display is very nice, the editor needs help. But with a little fiddling you can get stuff done.
Here's a quick video of me playing around with a small background image and displaying some data on top of it. I am just picking up 0-5v off A0 on the Teensy and changing up the numbers in the sketch. I also picked up a USB to serial UART board so I could connect directly to the display from my PC. http://www.amazon.com/gp/product/B007R5DA7Q?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00
This is with no Nextion libraries loaded.
https://youtu.be/xwzE4Q0uz74
Here's a quick video of me playing around with a small background image and displaying some data on top of it. I am just picking up 0-5v off A0 on the Teensy and changing up the numbers in the sketch. I also picked up a USB to serial UART board so I could connect directly to the display from my PC. http://www.amazon.com/gp/product/B007R5DA7Q?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00
This is with no Nextion libraries loaded.
https://youtu.be/xwzE4Q0uz74