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Brand
:
Nextion
Product Code
:
21223
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Nextion is an HMI solution that combines the onboard processor and touch memory display with Nextion Editor software for HMI GUI project development. Using the NEXTION Editor software, it offers the possibility to quickly develop the HMI GUI with ASCII text-based instructions for dragging and dropping components (graphics, text, buttons, sliders, etc.) and coding how components interact on the screen side. Nextion Discovery Series HMI display is connected to peripheral MCU via TTL Serial (5V, TX, RX, GND) to provide event notifications that peripheral MCU can handle, peripheral MCU can easily update progress and restore status to Nextion display using simple ASCII text-based Compared to Basic Series, Discovery Series has better MCU performance, same functions as Basic, and lower price.
Resolution: 320×240 pixels Can also be set to 240×320.
Operating Voltage: Min= 4.5, Max= 6.0V, Normal: 5.0V
Working Current: Normal SLEEP Mode (low power=0)= 4.5mA, Deep SLEEP Mode (low power=1)=0.25mA
Serial Port Baud Rate: 9600 bps
Serial Port Mode: 3.3V/5.0V TTL
Serial Port: 4Pin_2.54mm
SD card socket: Yes (FAT32 format), support max 32G Micro SD Card.
Touch Type: Resistive
Touch Resistance: >1 million
Backlight: LED
Backlight life (Average): >30,000 Hours
Brightness: 300nit
Weigh : 21.3g
Note: The suitable power supply to operate should be 5V, 500mA, DC. In deep sleep mode, the wake-up time will be longer, the data will probably be lost when the serial port receives the wake-up command. Therefore, it is recommended to send a void command and delay 50ms before executing it.
