tft lcd serial interface in stock

A wide variety of tft display serial interface options are available to you, You can also choose from tft, ips and standard tft display serial interface,

This 2.2-inch LCD module with a resolution of 240X320. It only requires 5 IOs to lighten the display, or a direct hardware serial peripheral interface that can be driven. LCD color screen display has SMT reflow and industrial control quality, which can work stably for a long time.

TFT LCD module has always been one of the hot products in DIY industry and LCD is basically the necessary products during all projects, at the same time, serial port modules are also the popular ones, because it takes few IO and the usage is simple. This section of the 2.4S-inch TFT LCD serial SPI integrated features of compact, SPI interface.

The LCD drive ic is ILI9341. It"s a 240 * 320 (resolution), 2.4 inch TFT LCD screen.The LCD has a wide viewing angle, the contrast is also very suitable.

As the first in the world we do provide TFT displays with 3.2", 4.3" and 7", which are immediately running and do provide from the first minute the full functionality. These displays do require a single supply 5V= (EA eDIPTFT32: 5V= or 3.3V=) and an interface RS-232, I²C or SPI only.

Like all EA DIP modules, the EA eDIPTFT displays are simply inserted in the PCB and soldered in place. No screws, distance sleeves or cables are required, thus saves material cost and simplifies construction. This results in a saving of between 2 and 4 minutes per module during assembly!

For a standard screw mounting (e.g. together with the optional mounting bezel), the displays do come with 2 additional mounting clips for easy screw mounting.Communication via serial interface (RS-232, I²C, SPI)

Additionally to the well-proved versions with a resistive touch panel currently we do provide 2 displays with 4.3" and 7" alternatively equipped with a capacitive touch panel: EA eDIPTFT43-ATC (4.3") and EA eDIPTFT70-ATC (7").

With an extended standard temperature range of -20..+70 °C, rapid response times are guaranteed down to -20 °C. Even the essential temperature compensation is already built-in. The displays are designed for +5V single-supply operation (EA eDIPTFT32-A: 3.3~5V=).Getting started

This wonderful display is a great way to add a bright and colorful graphical interface to any project in a cost-effective and easy way. Since it uses an SPI interface and has its own Pixel buffer it can be used with almost any microcontroller even the smaller low-memory one.

On the back is an SD Card slot, which comes in very handy when working with LCD displays, it can be used to display bitmaps on the display, or even used for data logging, or even both for that matter.

Our serial TFT LCD provide a easy solution for make a display between human and machine,vialcd display serial interface,you could communicate to the MCU only via 2 data lines, save the I/O pins of CPU. And prevent users to avoid the hassle of wiring.

It is smart tft lcd display with serial interface, and could be applied to Internet of thing (IoT) or industrial electronics field. It is the best solution to replace the traditional tft LCD module.

Our smart HMI TFT includes a hardware part (a series of TFT LCD module) and a software, no need editor The TFT module uses only one serial port to communicate. As a solution to save development time, Our smart tft softwre has mass components such as button, text, progress bar, slider, instrument panel etc nextion. to enrich the interface design. Furthermore, the drag-and-drop function ensures that users spend less time in programming, reduce 90% of development workloads. With the help of this editor, designing a GUI is a very easy thing.

ER-TFTM070-7 is 800x480 Pixels 7 inch color tft lcd display module with LT7683 controller board,superior display quality and easily controlled by MCU such as 8051, PIC, AVR, ARDUINO, and ARM .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 6800 8-bit,16-bit parallel,3-wire,4-wire,I2C serial spi interface.Built-in MicroSD card slot.It"s optional for resistive touch panel and controller XPT2046,capacitive touch panel and controller FT5316, flash chip and microsd card. We offer two types connection,one is pinheader and the another is ZIF connector with flat cable mounting on board by default and suggested.

This article about TFT display interfaces was written by Julia Nielsen. Julia Nielsen is a jack-of-all-trades writer, having written for newspapers, magazines, websites, and blogs for the last 15 years. When she’s not dabbling in the written word, she’s spending time with her beautiful granddaughter. She loves to hear from readers, especially when they offer chocolate.

When color TFT (Thin-Film Transistors) first came onto the stage, they created a buzz in the tech world that hasn’t stop buzzing since. TFT utilizes a type of display that controls each pixel with a transistor, allowing it to individually address each location.

As TFT yields improved with mass production, manufacturing, as well as healthy competition, TFT displays have soared in production performance and dived in price. Because of this, TFTs are considered the de facto standard of displays that boast of full color, brightly backlit (high NIT counts), high video speeds, better viewing angle, specifically for mobile devices and other small devices needing clear displays, such as phones, watches, security systems, and the like.

OLED (organic light-emitting diode) are increasing in popularity, but are still second to TFTs. Much of this is due to the long lead time and shorter half-life of the OLED displays. Although we offer OLED technology, we recommend TFT for the majority of the new design requests we receive.

There are several types of TFT display interfaces which have been designed in the last number of years for all variations of screen size, including LVDS, (Low-Voltage Differential Signaling) parallel, SPI (Serial Peripheral Interface) and I2C or I²C (aka I squared C) display.

Low-voltage differential signaling was first designed in the early 1990’s and has seen its popularity mainly in LCD-TVs, industrial cameras, notebook and tablets, and communication systems. LVDS is a technical standard that specifies electrical characteristics of a differential, serial communications protocol, which allows the operation of low power, but very high speed using inexpensive twisted-pair copper cables.

LVDS is a differential signaling system, meaning it transmits information as the difference between the voltages on a pair of wires. Its popularity comes from the benefit of reducing noise levels and low power consumption, which results in even more benefits, such as lower heat dissipation and longer battery life; and because the differential drivers can be included on the LVD interface, smaller parts count, lowered parts cost, and increased reliability is a win-win for businesses and consumers.

Note: Most TFT displays will operate down to -30C without the need of a heater. OLEDs will operate down to -40C without a heater, but OLEDs that are larger than 3.5” are much more expensive and have a longer lead time than TFTs.

Parallel interface or parallel port is a type of display interface found on computers for connecting peripherals. In the past, most people associated a ‘parallel’ interface with a printer port. This type of interface refers to a multi-line channel with each line capable of transmitting several bits of data on each simultaneously (bi-directional) or parallel to each line.

Newer PC’s have eliminated parallel interfaces in exchange for fire wire, USB2 and USB3. Parallel interfaces are still the most common for several LCD technologies such as character and monochrome graphics.

Parallel interface is nothing new, going back to the beginning of the 1970’s in its development and implementation. The first printer to use the interface was the Centronics 101 model printer, which became the standard at that time. But because a number of cables were required, Dataproducts and other developers had to create up to 50-pin connectors.

Fast forward to 1981 and IBM introduced their computers and printers with a 25-pin connector on the PC end and a 36-pin connector on the Centronics printer, thus the parallel interface had evolved to using both systems. In 1987, IBM introduced a bidirectional parallel interface. Since then, the parallel interface has evolved, with other companies developing their own, with even more parallel ports, including scanners.

Since technology has advanced exponentially in the last decade, so has the parallel interface, evolving to include supercomputers that allow for high-performance interfaces and network storage devices. These super performance display interfaces are capable of transferring billions of bits of data per second over short distances on local area networks. Graphical printers, along with a variety of other devices have been designed to communicate with the parallel ports including:External modems

Some of the early MP3 players and digital cameras also used a parallel port connection for transferring songs to a device, so you can see how far back the interface has been utilized in electronics.

Serial Peripheral Interface allows the serial (one bit at a time) exchange of data between two devices. A master, which controls one or more devices. Each device has its own slave connection. The master can interface with multiple slaves independently.

The term SPI was coined by Motorola and is typically used in communication systems between the CPU (Central Processing Unit) and peripheral devices (Any computer device not part of the essential computer, but situated close by). Serial interfaces have an advantage over parallel ones, that of simpler wiring. They can also have longer cables since there is much less interaction or crosstalk among the conductors in the cable. Many types of devices use SPI, such as:Shift registers

A key difference between SPI and Parallel is that with a serial interface, it only allows for transferring data one bit at a time but decreased the pins required, as opposed to the parallel, which allows multiple bits at a time, but requires more pins (8 data pins and 3 controllers). The downside with a SPI is that you can’t read from the display you can only write on it, and it’s typically slower.

I²C, Inter-integrated Circuit pronounced I-squared-C or I-2-C for a less technical term, is a serial protocol for two-wire interface to connect low-speed devices like micro-controllers, EEPROMS, A/D and D/A converters, I/O Interfaces and other peripherals in embedded systems. It was designed to allow easy communication between components which reside on the same circuit board. I²C only requires two wires: SCL (serial clock) and SDA (serial data). It is a multi-master, multi-slave, single-ended, serial-computer bus, (a communication system that transfers data between components inside a computer or between computers) and was invented by Phillips Semiconductor.

SMbus, (System Management Bus) developed by Intel in 1995, is a subset of I²C, which defines the protocols more strictly. Modern systems employ rules and policies from SMbus, sometimes supporting both systems, requiring minimum reconfiguration. Since 1982, there have been seven revisions to the I²C interface, and has evolved, as every other interface, with new technology always on the horizon.

As far as these two TFT display interfaces, we find that SPI is more popular than I2C when designing a custom LCD. We get hit with questions such as:Why is SPI more popular than I2C?

TFTs and OLEDs are standard, off-the-shelf displays that come with the interface already chosen for you. In many of the TFTS that Focus Display Solutions offers, the built-in controller allows the user to select from multiple display interfaces. Including RGB (Red, Green, Blue).

As a general rule, the larger the display the better it is to choose a LVDS interface since it transfers data so quickly. LVDS is more expensive than SPI, I2C, RGB and parallel. If you are not sure which display to use, try our online Quick LCD selector tool. The displays in this selector tool are in-stock and can ship the same day.

Need a LCD for a new project? Not sure which technology to choose? Contact a real human at Focus Displays now to begin your design process by calling us at 480-503-4295. Or, you can fill out the contact form and we"ll email or call you immediately.