DISCOVERY SERIES INTRODUCTION

The Nextion Discovery Series MCU clock speed is 64 MHz which is more powerful than the Basic Series. There are 2.4”, 2.8“, 3.5” HMI display size options for your choice.

Comparing with Basic Series, the Discovery Series has a better MCU performance, with the new image compression technique, the Discovery Series allows more pictures in the same amount of flash compared to Basic and Enhanced models.

You can develop the HMI GUI project via the free Nextion Editor software, the easy Drag-and-Drop components and simple ASCII text-based instructions will dramatically reduce your HMI project development workloads.

The Nextion solution is the best balance HMI solution between cost and benefit with a low and decreased learning curve.

Note: Due to the global impact of COVID-19 outbreak since 2020, most of the key electronics component prices have climbed significantly, Nextion team developed new cost-effective HMI series products at a reasonable cost, that’s why the Discovery series comes.

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NEXTION DISCOVERY HMI DISPLAY
MODEL NAMENX3224F024NX3224F028NX4832F035
Size2.4″2.8″3.5″
Resolution320*240320*240480*320
Touch PanelRTPRTPRTP
Color655366553665536
Flash4 MB4 MB16 MB
RAM3584 Byte3584 Byte3584 Byte
MCU64 MHz64 MHz64 MHz
EEPROM
GPIOs
RTC
DatasheetClickClickClick
Price$18.4$20.4$29.9
icoBUY NOWBUY NOWBUY NOW

Notes: Nextion product numbering rules , eg. NX3224F024

NX – Nextion
32 – Horizontal resolution: 32-320 40-400 48-480 80-800 10-1024
24 – Vertical resolution: 24-240 27-272 48-480 60-600

F – Series model: T=Basic series, F=Discovery series, K=Enhanced series, P=Intelligent series
024- Display size: ”024″ means 2.4″
All Discovery Series products are resistive touch panel type

ACCESSORIES
nextion_pro

IN THE BOX

Foca Max*1
USB cable*1
XH2.54 4P wire*1

FOCA MAX- USB TO TTL CONVERTER BOARD

Foca Max is a USB to TTL serial converter board with 5.5V2A output. it integrates a high power and energy-efficient DC-DC chip of TPS54331 for a wide voltage input with small voltage ripple. For USB to TTL conversion, the Foca Max can be power supplied by USB only or USB together with external DC 8-26V, The USB and external DC power supplies are isolated by using a diode (SS34) to avoid the current backflowed between them.

Note: as for the Nextion HMI display size less than 4.3”, you can only use the USB for power supply, size large than 4.3”, a external DC 8-26V for power supply is recommended.