Nextion 2.8inch Discovery Series HMI Resistive Touch Display Module LCD-TFT HMI Display Board

Overview Nextion is a Human Machine Interface HMI solution combining an onboard processor and memory touch display with Nextion Editor software for HMI GUI project development Using the NEXTION Editor software you can quickly develop the HMI GUI by drag and drop components graphics text button slider etc and ASCII text based instructions for coding how components interact at the display side Nextion HMI display connects to peripheral MCU via TTL Serial 5V TX RX GND to provide event notifications that peripheral MCU can act on the peripheral MCU can easily update progress and status back to Nextion display utilizing simple ASCII text based instructions Comparing with Basic Series the Discovery Series has a better MCU performance the same functionalities as Basic and Lower Price That s Nextion Discovery Series Products Hardware Feature 2 8 LCD TFT Resistive HMI touch display module320 x 240 screen resolutionRGB 65K true to life coloursOnboard ARM® Cortex® M0 64MHz MCU3584 Byte SRAM4 MB Flash memoryXH2 54 4 Pins 5V TX RX GND TTL serial interfacePackage Included 1 x Nextion NX3224F028 HMI Display1 x XH2 54 4P Wire1 x Power Supply Test BoardNote the small power supply test board and connecting wire inside the package allow you to test if the electrical supply is enough or not See the image below on how to use it