4D Systems gen4-IoD-28T TFT LCD Colour Display / Touch Screen, 2.8in, 240 x 320pixels

  • RS Stock No. 136-9922
  • Mfr. Part No. gen4-IoD-28T
  • Manufacturer 4D Systems
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): AU
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 System’s 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

Note

Starter Kit variants that include a 4GB Industrial microSD card are available. Please see 4D Systems parts SK-gen4-IoD-24T, SK-gen4-IoD-28T and SK-gen4-IoD-32T.

4D Systems gen4 LCD Display Modules

Specifications
Attribute Value
Diagonal Display Size 2.8in
Interface Type UART
Resolution 240 x 320pixels
Touch Screen Yes
Viewing Area Dimensions 43.2 x 57.6mm
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
Depth 7.3mm
Width 52.1mm
Operating Temperature Range -20 → +70°C
Contrast Ratio 250:1
Number of Colours 65,536
Voltage Rating 5V dc
Standards Met CE
Viewing Area Width 43.2mm
Viewing Area Height 57.6mm
Current Rating 200mA
Height 7.3mm
Series gen4
Brightness 140cd/m²
47 In stock for delivery within 2 working days
Unit of sale: Each
34.32
(exc. VAT)
42.21
(inc. VAT)
units
Per unit
1 - 4
€34.32
5 +
€32.40
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