tft lcd demo kit supplier

Each job or profession requires specific tools, thus the need to have adapted technicians’ tool cases. For this reason, we have collected different types and models of wholesale demo kit cases to satisfy the needs of every professional. For example, the screw organizer box is ideal for keeping your screwdrivers protected and organized. Or you can choose a socket case, which is ideal not only for sockets but also for screwdrivers, screws, and other bits and bobs.

You need to have demo kit cases to keep your tools organized and protected. demo kit cases will allow you to store sockets, screwdrivers, pliers, wrenches, hammers, and many other tools. The tool carrying case accompanies you in every workplace. You will find full and empty cases at competitive prices.

The NXP LCD Demo is a reference design for a low cost microcontroller and LCD solution. The two main NXP parts used in this design can be purchased for less than $1.50 in 1,000 unit quantities and only a few other external components are required. The Demo Board is controlled by a simple two-button user interface (MODE and SELECT). The Demo Board CD includes example code for several sample applications: an FM Radio display during a simulated channel scan, a 15 minute count down timer, a repeating pattern of 4 text lines and a scrolling message window. The user can edit this code and download to the reprogrammable Flash microcontroller via a 10-pin header included on the board using any external ICP style programmer. A small USB based ICP programmer that allows ICP programming of the P89LPC9103 and many other NXP microcontrollers from any PC with a USB port is also available from Future Designs, Inc.

RX62N Starter Kits are Renesas’s latest development in low-cost evaluation development toolkits. The TFT LCD RX Direct Drive Solution Kit provides a user-friendly introductory evaluation platform to determine the suitability of any given Renesas Microcontroller as well as a basic development platform. In addition, the RX Direct-Drive Solution boards for TFT LCD serve as a valuable platform for evaluating the Renesas suite of development tools for coding and debugging, using High-performance Embedded Workshop (HEW) as well as programming the device with emulator and/or Flash Development Toolkit.

By utilizing the external DMA to drive the TFT-LCD and move the RGB data, the load on the MCU"s core is significantly reduced, thus optimizing the MCU’s performance to run the application software. There is only a 5% loading on the CPU when refreshing a 60Hz panel, leaving more than 150DMIPS to run an RTOS and communications protocols, drive motors and create animations if needed.

In this Arduino touch screen tutorial we will learn how to use TFT LCD Touch Screen with Arduino. You can watch the following video or read the written tutorial below.

As an example I am using a 3.2” TFT Touch Screen in a combination with a TFT LCD Arduino Mega Shield. We need a shield because the TFT Touch screen works at 3.3V and the Arduino Mega outputs are 5 V. For the first example I have the HC-SR04 ultrasonic sensor, then for the second example an RGB LED with three resistors and a push button for the game example. Also I had to make a custom made pin header like this, by soldering pin headers and bend on of them so I could insert them in between the Arduino Board and the TFT Shield.

Here’s the circuit schematic. We will use the GND pin, the digital pins from 8 to 13, as well as the pin number 14. As the 5V pins are already used by the TFT Screen I will use the pin number 13 as VCC, by setting it right away high in the setup section of code.

I will use the UTFT and URTouch libraries made by Henning Karlsen. Here I would like to say thanks to him for the incredible work he has done. The libraries enable really easy use of the TFT Screens, and they work with many different TFT screens sizes, shields and controllers. You can download these libraries from his website, RinkyDinkElectronics.com and also find a lot of demo examples and detailed documentation of how to use them.

After we include the libraries we need to create UTFT and URTouch objects. The parameters of these objects depends on the model of the TFT Screen and Shield and these details can be also found in the documentation of the libraries.

So now I will explain how we can make the home screen of the program. With the setBackColor() function we need to set the background color of the text, black one in our case. Then we need to set the color to white, set the big font and using the print() function, we will print the string “Arduino TFT Tutorial” at the center of the screen and 10 pixels  down the Y – Axis of the screen. Next we will set the color to red and draw the red line below the text. After that we need to set the color back to white, and print the two other strings, “by HowToMechatronics.com” using the small font and “Select Example” using the big font.

The uLCD-144G2 display module is compact and cost effective and features a 1.44” LCD TFT screen, which is the smallest LCD TFT module available from 4D Systems. Driven by the GOLDELOX processor, the uLCD-144G2 is the perfect compact display solution for any application requiring a small embedded screen.

The module is an elegant combination of a 1.44” TFT LCD screen, along with a modest but comprehensive collection of I/O Features. These include a micro-SD card connector, two general purpose input/output pins (GPIO"s) with Dallas 1-Wire Support, Analog Input and sound generation capability, along with serial communications.