Size : 4.3 #34; diagonal Res : 480x270 pixel wide screen interface : HMI Serial (Tx Rx ) NX2432T043 is a powerful 4.3 #39; #39; HMI, which is member of Nextion family. Features include: a 4.3 #34; TFT 480x272 resistive touch screen display, 16M Flash, 2KByte RAM, 65k colors. Features: 480 x 272 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 16M Flash memory for User Application Code and Data On board micro-SD card for firmware upgrade Visual Area:95.04mm(L)53.86mm(W) Adjustable Brightness:0~230 nit, the interval of adjustment is 1% 5V250mA power conusmption