Nextion Accessories

 

Nextion I/O Extended Expansion Board

 

Overview
The first expansion board for Nextion Enhanced HMI display. Enhanced and higher version Nextion displays supports 8 GPIO, thus we can use this expansion board to control Nextion. The board has 6 buttons, which include Esc, Enter, Left, Right, UP, Down. Also, indicating buzzer and leds are included.

 

Nextion IO Adapter

 

Overview
The Nextion IO Adapter is made specially to work with Nextion Enhanced HMI Display Series.

The small board pins out GPIOs of Nextion Enhanced display to 2.54 inch headers, which allow users to access the GPIOs more conveniently.

 

Nextion Foca Max 5V2A Output USB To TTL Serial Converter Board

Overview
Foca Max is a USB to TTL serial converter board with maximum 5.5V2A output. 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.

 

Features:

• SILABS CP2102 chip, maximum baud rate of 2Mbps

   

• High-power and energy-efficient DC-DC converter chip TPS54331 with 8-26V wide voltage input and 5V2A output

• Solid capacitors, high Q inductors components

• LED indicators for input/output power and TX/RX communication

• Small voltage ripple within 100mA

• Plug and Use, no firmware programming required

•  

Specification:

Model name: Foca Max

USB Voltage input: 5-5.5V

USB type: USB 2.0

DC Input: DC 8-26V

DC Power Socket: DC-005 (5.5*2.1mm)

Voltage output: 5-5.5V

Current output: 2A（maximum）

Voltage ripple: <100mV

Working temperature: -20°C ~ 70°C

PCB size: 50mm*50mm*1.6mm

Max baud rate: 2Mbps

TTL level: 3.3V

 

In the box：

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

 

Nextion BOX Speaker

Overview

The Nextion BOX Speaker accessory is designed for Nextion Intelligent Series HMI displays without enclosure including 4.3″, 5.0″, 7.0″ ,10.1″ display size.

Applicable Model：
NX4827P043-011R
NX4827P043-011C
NX8048P050-011R
NX8048P050-011C
NX8048P070-011R
NX8048P070-011C
NX1060P101-011R-I
NX1060P101-011C-I

 

*Note: 
To Be sure that the Nextion HMI display working properly, please increase 0.5A for the working current of the display power supply. For example, The official power supply recommendation of NX4827P043-011R is DC 5V/1.0A, if you would like to use the Nextion BOX speaker,  the input current should be increased from 1.0A to 1.5A to ensure working stability.

 

Nextion Micro SD Card Extender

Support FAT32 micro SD Card.
Work perfectly with all series Nextion HMI Display.
Great performance of data reading or writing.
Good solution for the case of an unreachable micro SD Card slot.