stm32 lcd screen supplier

We"ve our have sales staff, style and design staff, technical crew, QC team and package workforce. We"ve strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Stm32 7 Inch Lcd, Sunlight Readable Monitor, Lcd Character Display, Transparent Lcd Module,Lcd Tn Panel. While using the tenet of "faith-based, customer first", we welcome customers to phone or e-mail us for cooperation. The product will supply to all over the world, such as Europe, America, Australia,Nigeria, Mauritius,Kuwait, Spain.We have a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.

We always do the job to be a tangible group making sure that we can provide you with the top top quality as well as ideal value for Stm32 Tft Lcd, Liquid Crystal Display Panel, Lcd Flat Panel Display, Lcd Counter Module,Serial Lcd Module. On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products. The product will supply to all over the world, such as Europe, America, Australia,Swiss, Ireland,Botswana, Slovenia.We warmly welcome your patronage and will serve our clients both at home and abroad with products and solutions of superior quality and excellent service geared to the trend of further development as always. We believe you will benefit from our professionalism soon.

Beijing STONE Technology co., ltd was established in 2010 and devoted itself to manufacturing and developing high-quality intelligent TFT LCD display modules.

Our core TFT LCD display modules integrate a CPU, flash memory, and touch screen in the hardware unit. Paired with an easy-to-use free GUI design software and complete instruction set, customers can avoid time-consuming accessories selection and system integration tasks. These units greatly reduce the workload in HMI development and make the entire process faster and easier.

The modules come with a UART TFT serial interface that can be controlled by any MCU through the simple but powerful instruction set like the 8051 series, AVR series, MSP430 Series, STM32 series, MC9S12, and Arduino series, among others.

Each TFT display LCD module has a wide range of applications, such as automated system control, vending machine functionality, intelligent lockers, electricity equipment (oiling machine, EV charger), elevators, smart home and office, precision instruments, and much more.

To date, we have delivered custom display solutions to over 3000 customers around the world. Our TFT LCD modules have been widely praised for their quality and performance and that is in large part thanks to our partners, including NI, Siemens, ThyssenKrupp, and many others. These long-term cooperative relationships have been mutually beneficial and we hope to continue a long history of success.

For any microcontroller project, interfacing a display unit with it would make the project a lot easier and appealing for the user to interact with. The most commonly used display unit for microcontrollers is the 16×2 Alpha numeric displays. These types of displays are not only useful to display vital information to the user but can also act as a debugging tool during the initial developmental stage of the project. So, in this tutorial we will learn how we can interface a 16×2 LCD display with the STM32F103C8T6 STM32 Development board and program it using the Arduino IDE. For people who are familiar with Arduino this tutorial will just be a cake walk since they both are very similar. Also to learn more about STM32 Blue Pill Board follow our getting started tutorial.

Out of all these 16 pins, only 10 pins are to be used mandatory for the proper working of the LCD if you want to know more about these LCD display jump to this 16x2 LCD article.

As you can see the complete connection is made over a breadboard. We need a FTDI board to program the STM32 Microcontroller. So similar to our previous tutorial, we have wired the FTDI board to STM32, the Vcc and ground pin of the FDTI programmer is connected to the 5V pin and ground pin of the STM32 respectively. This is used to power the STM32 board and the LCD since both can accept can +5V. The Rx and Tx pin of the FTDI board is connected to the A9 and A10 pin of the STM32 so that we can program the board directly without the boot loader.

Next the LCD has to be connected to the STM32 board. We are going to use the LCD in 4-bit mode, so we have to connect the 4 data bit pins (DB4 to DB7) and the two control pin (RS and EN) to the STM32 board as shown in the STM32F103C8T6 LCD interfacing circuit diagram above. Further the table below will help you in making the connection.

As told in this tutorial we will be using the Arduino IDE to program our STM32 Microcontroller. But, the Arduino IDE by default will not have the STM32 board installed, hence we have to download a package and prepare the Arduino IDE for the same. This is exactly what we did in our previous tutorial getting started with STM32F103C8T6 using Arduino IDE. So if you have not installed the required packages fall back to this tutorial and follow it before you continue here.

Once the STM32 Board is installed in the Arduino IDE, we can start programming. The program is very similar to that of an Arduino board, the only thing that will change are the pin names since the notations are different for STM32 and Arduino. The complete program is given at the end of this page, but to explain the program I have split it into small meaningful snippets as shown below.

One noticeable advantage of using Arduino for programming our microcontrollers is that Arduino has readymade libraries for almost every famous sensors and actuators. So here we start our program by including the LCD library which makes the programming a lot easier.

In the next line we have to specify to which GPIO pins of the STM32 we have connected the LCD display control and data lines. To do this we have to check our hardware, for ease you can also refer to the table given at the top which lists the pin names of LCD against the GPIO pin of STM32. After mentioning the pins we can initialise the LCD using the LiquidCrystal function. We also name our LCD as “lcd” as shown below.

Next we step inside the setup function. Here first we have mention what type of LCD we are using. Since it is a 16*2 LCD we use the line lcd.begin(16,2). The code inside the void setup function gets executed only once. So we use it to display an intro text which comes on the screen for 2 seconds and then gets cleared. To mention the position where the text has to appear we use the function lcd.setcursor and to print the text we use the lcd.print function. For instance lcd.setCursor(0,0) will set the cursor at first row and first column where we print “Interfacing LCD” and the function lcd.setCursor (0,1) moves the cursor to second row first column where we print the line “CircuitDigest”.

After displaying the intro text we hold the program for 2 seconds by creating a delay so that the user the can read the intro message. This delay is created by the line delay(2000) where 2000 is the delay value in mill seconds. After the delay we clear the LCD using the lcd.clear() function which clears the LCD by removing all the text on LCD.

Finally inside the void loop, we display “STM32 –Blue Pill” on the first line and the value of seconds on the second line. The value of second can be obtained from the millis() function. The millis() is a timer which gets incrementing right from the time the MCU is powered. The value is in form of milli seconds so we divide it by 1000 before displaying it on our LCD.

Make the connections as show in the circuit diagram and use the code given below on Arduino IDE. Go to tools and make sure the right board is selected as done in getting started tutorial. Also, before uploading the program make sure the boot 0 jumper is set to 1as shown in the image below and press the reset button. When the upload button is pressed is code should get uploaded and the message will be shown on LCD as show in the image below.

As discussed in the above paragraph you should be able to notice the output as soon as the code is uploaded. But this program will not work the next time when you power up the board, since the board is still in programming mode. So once the program is uploaded the jumper on boot 0 should be changed back to 0 positions as show below. Also now since the program is uploaded to the STM32 board already we do not need the FTDI board and the whole set-up can be powered by the micro-USB port of the STM32 board as well as shown below.

This is just a simple interfacing project to help use the LCD display with STM32 board, but further you can use this to build cool projects. Hope you understood the tutorial and learnt something useful from it. If you had faced any problem in getting it to work, please use the comment section to post the problem or use the forums for other technical questions. The complete working of LCD display with STM32 can also be found as a video given below.

LVDS displays can vary a lot. LVDS displays are not governed by a set of well defined rules like MIPI DSI displays are. Therefore, it is up to the LCD manufacturer and the LVDS display driver IC manufacturer to use LVDS interface as they please, as long as they follow the physical interface and logic levels.

Based on this data, we can pick an LVDS transmitter IC. SN75LVDS84 from Texas Instruments is great for use with LCD displays that can be driven by an STM32.