2.8 tft display with resistive touchscreen supplier

This LCD is a 240x320 resolution IPS TFT display. The IPS technology delivers exceptional image quality with superior color representation and contrast ratio at any angle. This 8-bit/16-bit parallel interface Liquid Crystal Display is RoHS compliant and has a 4-wire resistive touchscreen.

Enhance your user experience with capacitive or resistive touch screen technology. We’ll adjust the glass thickness or shape of the touch panel so it’s a perfect fit for your design.

Choose from a wide selection of interface options or talk to our experts to select the best one for your project. We can incorporate HDMI, USB, SPI, VGA and more into your display to achieve your design goals.

Equip your display with a custom cut cover glass to improve durability. Choose from a variety of cover glass thicknesses and get optical bonding to protect against moisture and debris.

This LCD is a 240x320 resolution IPS TFT display. The IPS technology delivers exceptional image quality with superior color representation and contrast ratio at any angle. This 8-bit/16-bit parallel interface Liquid Crystal Display is RoHS compliant and has a 5-point multi-touch capacitive touchscreen.

Enhance your user experience with capacitive or resistive touch screen technology. We’ll adjust the glass thickness or shape of the touch panel so it’s a perfect fit for your design.

Choose from a wide selection of interface options or talk to our experts to select the best one for your project. We can incorporate HDMI, USB, SPI, VGA and more into your display to achieve your design goals.

Equip your display with a custom cut cover glass to improve durability. Choose from a variety of cover glass thicknesses and get optical bonding to protect against moisture and debris.

ER-TFTM028-4 is 240x320 dots 2.8" color tft lcd module display with ILI9341 controller board,superior display quality,super wide viewing angle and easily controlled by MCU such as 8051, PIC, AVR, ARDUINO,ARM and Raspberry PI.It can be used in any embedded systems,industrial device,security and hand-held equipment which requires display in high quality and colorful image.

It supports 8080 8-bit /9-bit/16-bit /18-bit parallel ,3-wire,4-wire serial spi interface.Built-in optional microSD card slot, 2.8" 4-wire resistive touch panel with controller XPT2046 and 2.8" capacitive touch panel with controller FT6206. It"s optional for font chip, flash chip and microsd card. We offer two types connection,one is pin header and the another is ZIF connector with flat cable mounting on board by default and suggested. Lanscape mode is also available.

Of course, we wouldn"t just leave you with a datasheet and a "good luck!".Here is the link for 2.8"TFT Touch Shield with Libraries, EXxamples.Schematic Diagram for Arduino Due,Mega 2560 and Uno . For 8051 microcontroller user,we prepared the detailed tutorial such as interfacing, demo code and development kit at the bottom of this page.

ER-TFT028-4 is 240x320 dots 2.8" color tft lcd module display with ILI9341 controller and optional capacitive touch panel and 4-wire resistive touch panel,superior display quality,super wide viewing angle and easily controlled by MCU such as 8051, PIC, AVR, ARDUINO ARM and Raspberry PI.It can be used in any embedded systems,industrial device,security and hand-held equipment which requires display in high quality and colorful image.It supports 8080 8-bit,9-bit,16-bit,18-bit parallel,3-wire,4-wire serial spi interface. FPC with zif connector is easily to assemble or remove.Lanscape mode is also available.

Of course, we wouldn"t just leave you with a datasheet and a "good luck!".Here is the link for 2.8"TFT Touch Shield with Libraries, Examples.Schematic Diagram for Arduino Due,Mega 2560 and Uno . For 8051 microcontroller user,we prepared the detailed tutorial such as interfacing, demo code and development kit at the bottom of this page.

Orient Display offers many types of standard resistive touch panels. All of them are low cost 4 wire types. We can also custom made 5 wires or 8 wires resistive touch panels. The connection of resistive touch panels are mostly FPC. Orient Display can provide resistive touch panels separately or integrated with LCD displays. The standard resistive touch panels include, 1.44”, 1.77”, 2.0”, 2.2” , 2.4”, 2.8”, 3.0”, 3.5”, 4.3”,5.0”, 7.0”, 8.0”, 10.1”, 12.0”, 14” , 15.6” etc. with different aspect ratio. Please contact: Sales Inquiries, Customer Service or Technical Support for more details and availability.

The history of resistive touch panels starts in the 1970s. For years, that was the most common touch input technology. But it has been quickly replaced by CTP (capacitive touch panels) especially the emerge and development of iPhone starting 2007.

The resistive touchscreen consists of a glass layer with a conductive coating on top and a polyester top sheet with a conductive coating on the bottom. The conductive surfaces are held apart by “spacer dots”, usually glass beads that are silk-screened onto the coated glass. On a 5-wire resistive design (the most commonly used kind of resistive screen in large format POS applications), a voltage is applied to the 4 corners of the glass layer. When a person presses on the top sheet, its conductive side comes in contact with the conductive side of the glass, effectively closing a circuit (this is called pressure sensing). The voltage at the point of contact is read from a wire connected to the top sheet.

If you have any questions about Orient Display resistive touch panels. Please feel free to contact: Sales Inquiries, Customer Service or Technical Support.

1st generation: with flat display area and flat touch area, the border can be curved. Orient Display uses glass touch sensor and IML (In-Mold Lamination) technology to produce the products.

2nd generation: with flat display area and flat touch area, the border area can be flat or cuver in the middle. Orient Display still uses glass touch sensor and cold bending lens to produce this kind of products.

3rd generation: with flat display area and curve touch area, the border area can be flat or cuver in the middle. Orient Display uses glass or film touch sensor and hot bending lens to produce this kind of products.

4th generation: with curve display area and curve touch area, the border area can be flat. Orient Display uses flexible touch sensor to produce this kind of products.

Based on the above five types of touch panel technology, Orient Display can also add different kinds of features like different material glove or stylus or pencil touch, water environment touch, salt water environment touch, hover touch, force (3 dimensional) touch, haptic touch etc. Orient Display can also provide from very low-cost fixed area button touch, single (one) finger touch, double finger (finger+ gesture) touch, 5 finger touch, 10 points touch or even 16 points touch.

Considering the different shapes of the touch surface requirements, Orient Display can produce different shapes of 2D touch panel (rectangle, round, octagon etc.), or 2.5D touch screen (round edge and flat surface to create edge-less impression) or 3D (totally curved surface) touch panel.

Considering different strength requirements, Orient Display can provide low-cost chemical tampered soda-lime glass, Asahi (AGC) Dragontrail glass and Corning highest generation Gorilla glass. With different thickness requirement, Orient Display can provide the thinnest 0.5mm OGS touch panel, to thickness more than 10mm tempered glass to prevent vandalizing, or different kinds of plastic touch panel to provide glass piece free (fear) or flexible substrates need.

Orient Display can also provide full customized or part customized solutions for our customers to enhance the viewing experience. Orient Display can provide all the different kinds of surface treatments, such as AR (Anti-reflection); AG (Anti-glare), AF (Anti-finger print or Anti-smudge); AS (Anti-smashing); AM (Anti-microbial), IMITO (Index Matching Indium Tin Oxide), Anti Sparkling etc.

Orient Display can also provide both dry bonding (OCA, Optical Clear Adhesive), or wet bonding (OCR, Optical Clear Resin and OCG, Optical Clear Glue) to get rid of light reflective in air bonding products to produce high end touch screen monitor much more readable under sunlight and much more robust as well.

Touch panels have been a much better human machine interface which become widely popular. Orient Display has been investing heavy for capacitive touch screen sensor manufacturing capacity and LCD module production ability. With Orient huge production capacity, top notch quality, and competitive pricing, Orient has been working with top LCD panel manufacturers ,AUO, BOE, LG, Innolux and top touch controller manufacturers , Atmel (Microchip, Cypress, Synaptics, Elan, NXP, Goodix, Sharp, Hydis etc. to provide the best touch display technology in the market, such as IPS, MVA, in-cell, on-cell, automotive grade etc.

It is a new technology replace ink printing cover plate with visual area and black border area are integrated with seamless black design using AG/AR surface treatment. Non ink printing AR/AR seamless black optical cover plate can be customized to match touch display module to achieve the best integrated seamless black solution.

With high transmittance rate of over 90% low optical delay, no interference and Moore fringe phenomenon, low square resistance ITO of lower than 20 ohms , white and clear with yellow index Yi around 1, bending resistance which can last 200,000 times with bending radius R6.5.

With high transmittance rate of over 90% low optical delay, no interference and Moore fringe phenomenon, low square resistance ITO of lower than 20 ohms, white and clear with yellow index Yi around 1, bending resistance which can last 200,000 times with bending radius R6.5.

Orient Display developed a special smoke film which is very low cost but gives the customer a optical bonding performance. Smoke film uses optical interference to reduce the glass-air interface reflection for air (perimeter) bonding between LCD and touch screen.

This 2.8″ TFT LCD is a full color display with a resolution of 240 x 320 pixels or 320 x 240 pixels depending on how it is oriented.  It uses the ILI9341 controller with SPI interface.  It also includes a resistive touchscreen with built-in XPT2046 controller.

These full color displays are large enough for many applications even when using touch.  The supplied stylus is helpful when using smaller touch targets.

Internally the display operates at 3.3V, so if using with a 5V microcontroller, be sure to include logic level shifters on the data lines to prevent possible damage.

In general, it is best to operate the display off of 5V to ensure enough power is available.  Be careful of trying to operate the display from the built-in 3.3V available on Arduino and similar microcontrollers since these power sources often have limited current capability and may overheat.

These are interesting modules to work with since they have full color and graphical capability with good library support and the touch capability adds a new dimension of usefulness.

These modules are breadboard friendly with a 14-pin header on the back that can be inserted into a solderless breadboard or a 14-pin female connector can be used to connect to it if the display is to be mounted.  The display is mounted on a stiff PCB that provides good support, but be sure to press on the header pins or PCB when applying pressure to insert them into a breadboard and not press on the glass to avoid possible damage.

Though these displays can seem to be a bit intimidating to use at first, just follow these steps to get up and running fairly easily.  The pin labeling is on the back only, so we have pictures with the pins labeled on both the front and back to make life a little easier.

Connect the SPI and control lines for the display.  In our example we are using hardware SPI as it gives the best performance.   The SPI pin location will depend on the MCU you are using.

If you just want to check the display functionality and speed, the ‘graphicstest’ example program installed as part of the Adafruit_ILI9341 library is a good one to run.

The program below is a modified version of the Mandelbrot example program that gets installed with the Adafruit_ILI9341 library.  It was pruned down in size and basic touch added.  The program just calculates the Mandelbrot set and draws it to the screen pixel-by-pixel as it is calculated.  The math is fairly intense for each pixel, so it is a good judge of the power of the MCU.  The display update speed is thus limited by the MCU that is doing the calculations and is not limited by the display itself.

After drawing the first screen, it waits until the touchscreen is touched and then it zooms in slightly and redraws the screen.  It also reports the touch location information out to the Serial Monitor window and also reports how long it took to calculate that screen.  If you want to evolve the program as an exercise, it would be interesting to use the touch coordinates to center the new zoom.

The provided display driver example code is designed to work with Microchip, however it is generic enough to work with other micro-controllers. The code includes display reset sequence, initialization and example PutPixel() function.

Please see the DT028CTFT for reference designs. The schematics between the B and the C are the same with the exception that the B does not have the IPS interface.

2.8inch RPi LCD (A) and 3.2inch RPi LCD (B) are compatible with each other (the only differences are screen size and keys count), and can be mutually substituted in most cases.