Technical documents
Specifications
Brand
4D SystemsDiagonal Display Size
2.8in
Interface Type
UART
Resolution
240 x 320pixels
Touch Screen
Yes
Viewing Area Dimensions
43 x 58mm
Supply Voltage
5 V
Touch Screen Type
Resistive
Backlight Type
LED
Display Mode
Transmissive
AC or DC Input Voltage
DC
Dimensions
87.3 x 52.1 x 7.3mm
Display Matrix Technology
TFT
Minimum Operating Temperature
-20°C
Maximum Operating Temperature
+70°C
Brightness
140cd/m²
Depth
7.3mm
Standards Met
CE
Number of Colours
65,536
Width
52.1mm
Current Rating
200mA
Height
7.3mm
Series
gen4
Contrast Ratio
250:1
Viewing Area Height
57.6mm
Voltage Rating
5V dc
Viewing Area Width
43.2mm
Operating Temperature Range
-20 → +70°C
Country of Origin
Australia
Product details
gen4-IoD WiFi LCD Display Modules with Resistive Touch
The gen4-IoD (Internet of Displays) series from 4D Systems is a range of WiFi enabled touchscreen LCD displays that provide a compact and easy to integrate solution for human-machine interface (HMI) applications.
The processing and WiFi capability is provided by the Espressif ESP8266 SoC. The ESP8266 can utilise the on-board ceramic chip antenna, or an external antenna via a U.FL connector if desired.
The design of the gen4 series makes integrating an HMI display into a final product easy. The display module features a 10-pin ZIF socket to provide an easy connection to an application or motherboard, removing wiring headaches. If space is at a premium the connected board can sit flush on the back of the module, as the display circuitry fits comfortably within the mounting base to maintain a slim profile. A micro-SD card connector provides optional multimedia storage and data logging capabilities.
gen4-IoD displays are programmed using the intuitive Workshop4, 4D Systems IDE that provides multiple development environments and an extensive library of graphics and touch functions. Alternatively the Arduino IDE can also be used.
Features
Powered by the Espressif ESP8266 SoC
320 x 240 resolution with RGB 65k true to life colours
Built-in WiFi connectivity
802.11 b/g/n/e/i support
4-wire resistive touch
4 Mbit (512 kb) of flash memory for user application code and data
128 kb of SRAM of which 80 kb is available for the user
10-pin FFC connection for all signals, power, communication and programming
On-board microSD connector for multimedia storage and data logging
4.0 V to 5.5 V operation (single supply)
CE, REACH and RoHS compliant
Kit Contents
1 x gen4-IoD LCD Display Module
1 x gen4-IoD Programming Adaptor
1 x 10-way FFC Cable
4D Systems gen4 LCD Display Modules
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Technical documents
Specifications
Brand
4D SystemsDiagonal Display Size
2.8in
Interface Type
UART
Resolution
240 x 320pixels
Touch Screen
Yes
Viewing Area Dimensions
43 x 58mm
Supply Voltage
5 V
Touch Screen Type
Resistive
Backlight Type
LED
Display Mode
Transmissive
AC or DC Input Voltage
DC
Dimensions
87.3 x 52.1 x 7.3mm
Display Matrix Technology
TFT
Minimum Operating Temperature
-20°C
Maximum Operating Temperature
+70°C
Brightness
140cd/m²
Depth
7.3mm
Standards Met
CE
Number of Colours
65,536
Width
52.1mm
Current Rating
200mA
Height
7.3mm
Series
gen4
Contrast Ratio
250:1
Viewing Area Height
57.6mm
Voltage Rating
5V dc
Viewing Area Width
43.2mm
Operating Temperature Range
-20 → +70°C
Country of Origin
Australia
Product details
gen4-IoD WiFi LCD Display Modules with Resistive Touch
The gen4-IoD (Internet of Displays) series from 4D Systems is a range of WiFi enabled touchscreen LCD displays that provide a compact and easy to integrate solution for human-machine interface (HMI) applications.
The processing and WiFi capability is provided by the Espressif ESP8266 SoC. The ESP8266 can utilise the on-board ceramic chip antenna, or an external antenna via a U.FL connector if desired.
The design of the gen4 series makes integrating an HMI display into a final product easy. The display module features a 10-pin ZIF socket to provide an easy connection to an application or motherboard, removing wiring headaches. If space is at a premium the connected board can sit flush on the back of the module, as the display circuitry fits comfortably within the mounting base to maintain a slim profile. A micro-SD card connector provides optional multimedia storage and data logging capabilities.
gen4-IoD displays are programmed using the intuitive Workshop4, 4D Systems IDE that provides multiple development environments and an extensive library of graphics and touch functions. Alternatively the Arduino IDE can also be used.
Features
Powered by the Espressif ESP8266 SoC
320 x 240 resolution with RGB 65k true to life colours
Built-in WiFi connectivity
802.11 b/g/n/e/i support
4-wire resistive touch
4 Mbit (512 kb) of flash memory for user application code and data
128 kb of SRAM of which 80 kb is available for the user
10-pin FFC connection for all signals, power, communication and programming
On-board microSD connector for multimedia storage and data logging
4.0 V to 5.5 V operation (single supply)
CE, REACH and RoHS compliant
Kit Contents
1 x gen4-IoD LCD Display Module
1 x gen4-IoD Programming Adaptor
1 x 10-way FFC Cable