320 x 240 Resolution
RGB 65K true to life colours
TFT Screen with integrated 4-wire Resistive Touch Panel
Easy 4 pin interface to any TTL Serial Host
4M Flash memory for User Application Code and Data
On board micro-SD card for firmware upgrade
Visual Area:36.72mm(L)×48.96mm(W)
Adjustable Brightness:0~180 nit, the interval of adjustment is 1%
5V90mA power conusmption
Document link: https://www.youtube.com/results?search_query=Nextion+HMI