#TFT touch screen

[zylcd]

What are the reasons and solutions for the white screen when the industrial control LCD screen is turned on?

LCD industrial control LCD screen is now one of the devices that can be seen everywhere. Industrial industries have gradually used industrial control LCD screens, and industrial control LCD screens occasionally have white screens. So, how to solve the white screen failure of industrial control LCD screen? It is a very common phenomenon that the LCD industrial control LCD screen turns on the black screen or blue screen. Black screen and blue screen are problems with the system or hardware, and the white screen failure of the display screen when it turns on is generally a failure of the LCD industrial control LCD screen itself.

Causes of LCD industrial control LCD screen failure:

The white screen failure of LCD industrial control LCD screen may be caused by three aspects: problems with the LCD panel drive circuit, problems with the LCD panel power supply circuit, poor contact of the screen line, and problems with the motherboard control circuit.

If the industrial control LCD screen can be turned on normally, it means that the backlight and high-voltage generation circuit are working properly, indicating that the LCD panel has not received the drive signal; if the screen disappears after shutting down, and then a white screen occurs, it may be a problem with the power board.

This means that no matter whether it is turned on or off, as long as the power is plugged in, the high-voltage generation circuit is in working condition and the backlight source is always lit. That is to say, the high-voltage generating circuit is no longer controlled by the switch, that is, the switching signal sent by the motherboard to the high-voltage generating circuit has lost control. Since the switching signal sent by the motherboard microprocessor is generally controlled by several transistors, the fault may be that the transistor that controls the switching signal is damaged.

LCD industrial control LCD screen fault repair:

1. Remove the shell and check whether the screen line interface is loose or not connected properly.

2. Then turn on the power switch and use a multimeter to measure whether the power supply voltage of the screen line interface is normal. If the power supply voltage is normal, check whether the timing signal and drive signal in the LCD panel drive circuit are normal; if not, then check whether the fuse resistor or fuse inductor near the output end of the screen line is open or damaged. If damaged, replace the damaged components.

3. If the fuse resistor or fuse inductor near the output end of the screen line is normal, then check whether the output voltage of the DC-DC voltage conversion circuit that powers the LCD industrial control LCD screen is normal. If the output voltage is abnormal, check the fuse resistor, PWM controller, switch tube, inductor coil, filter capacitor and other components in this power supply circuit, and then replace the damaged components.

4. If the output voltage of the DC-DC voltage conversion circuit is normal, there are damaged capacitors and other components between the output of the DC-DC voltage conversion circuit and the screen line interface. Check and replace the damaged components. 5. If the power supply voltage of the screen line interface is normal, then check whether the timing signal and drive signal in the LCD panel drive circuit are normal. If not, check the output signal, input signal and power supply voltage of the chip that generates this signal to determine whether the drive chip is damaged. If damaged, replace it.

Shenzhen Zhiyan Optronics Co., Ltd. (zylcdshop.com) is a reliable China-based supplier with 18+ years of experience in high-performance LCD screens, offering quality products, customized solutions, and competitive factory-direct prices.

[leadteklcd]

TFT Touch Screens for Enhanced User Interaction

Reliable Enhance user experience with our high-quality TFT Touch Screens. Combining vibrant TFT display technology with responsive touch capabilities, these screens are perfect for a wide range of applications, including smartphones, tablets, automotive interfaces, and industrial equipment. Our TFT touch screens offer precise control, durability, and excellent visual clarity, ensuring a seamless and interactive experience. Explore our selection and choose the best TFT touch screen for your project.

[rondelidisplay]

Unleash Creativity with Square LCD Screens

Unleash your creativity and transform your displays with our square LCD screens. Designed for versatility and visual impact, these displays offer a unique canvas for your content, whether you're creating digital art installations or interactive exhibits. With vibrant colors, high resolution, and customizable options, our square LCD screens empower you to bring your vision to life with precision and clarity. Explore our collection and unlock new possibilities with Rondeli Display's innovative solutions. Visit our website to learn more: Square LCD Screen.

[alicecheungdigitalsignage]

Avlink best 23.6inch round display with 10 points touch screen performan...

[narangmedical]

The AN330 Anesthesia Machine features a 12.1" TFT LCD touch screen displaying ventilation parameters, alarms, and waveforms, along with dual control via an alternate button and both high-precision electronic and mechanical flowmeters for accurate monitoring of fresh gas flow to the patient. https://www.narang.com/anaesthesia-equipments-products/anesthesia-machine/AN330.php

[adafruit]

LIVE in 15 mins! Desk of Ladyada - ST7796S Screen & So Many Sunday Samples https://youtu.be/2pSYMB8lCgM

Testing ESP programmer board, working on 3.5" Captouch TFT with new ST7796S display & FT6236 touch chips. Board needs redesign for new FPC. Got exciting screen samples (round/bar/rect). Also found great ultra-fine tweezers on DigiKey, for both engineers & entomologists! 🔬🐛🐜

[innorkommedical]

INNORKOM INC-AM-1 Anesthesia Machine! 🏥💉

Looking for the ultimate precision and safety for your patients during surgeries? Meet the INNORKOM INC-AM-1 – a state-of-the-art anesthesia machine that combines cutting-edge technology, reliability, and ease of use。

✨ Features ✨ ✅ 10.4" TFT LCD Touch Screen for real-time monitoring ✅ Advanced Alarming & Sensors that keep everything in check ✅ Accurate Gas Flow Control – because your patients deserve comfort ✅ Durable, Compact Design – space-saving & sleek ✅ Customizable Options to suit your clinic's needs

Perfect for ICU, operation rooms, and anesthesiology departments. Whether you're working with pediatric or geriatric patients, this machine’s got you covered!

Why INNORKOM? 🔧 Precision & Reliability – Delivering consistent anesthesia during the most critical procedures. 🌍 Ships Worldwide – Get it to your clinic in just 5-7 days (when in stock)!

🩺 Applications:

Pediatric to Geriatric Care – Supports patients of all ages.

Versatile Use: ICUs, outpatient clinics, and emergency rooms.

点击链接了解更多信息，看看这台机器如何升级您诊所的麻醉能力。让我们谈谈精准度、安全性和创新。🙌

[benefecialknowledge]

Pace Fitness Tracker – CGP-3169

Full Touch Control

Heart Rate, BP Monitoring & 02

Call Alert & Notifications

Sleep Monitoring

Step Pedometer

Calorie Burn

Music Control

Model Size – PFB05

Screen Size – 1.4″ TFT

Battery – 170mm Li-Polymer

Standby Time – 15 Days & Above

App OS – IOS 8 & above/android 5.0 & above

Buy Now at Consortium Gifts!

[christanworkshop]

DIY: Marauder with Screen and GPS For Flipper Zero

Many of you would have seen the humongous ESP32 add-on module with touch screen and GPS for Flipper Zero shared in discussion groups, forums, etc. Well, this tutorial will provide you with all the information you need to build one yourself.

This build consists of mainly 4 parts. The TFT LCD 2.8" 240x320 SPI ILI9341 Touch Display cost me around US$5.50, the ESP32-WROOM-32U module cost around US$3, the NEO-6M GPS module cost around US$2.20 and an 8dbi 2.4GHz Wifi Antenna which cost around US$2. All of these parts can be easily found in online marketplaces like Aliexpress, Amazon, etc. Here is how you need to wire them up together. How you wish to lay this out or mount on a prototyping board is entirely up to you. As long as the connections are correct, you are good to go. The GPS module is optional, and mainly, it's used for the war driving functionality.

Next, you need to download all the firmware needed from here. Please download the Bootloader, Partitions, Boot App and Firmware files for v4 (Yes, v4 files, not any others) and save it on your computer.

Now, press and hold the BOOT button on your ESP32-WROOM-32U module and connect it to your computer using a data-capable USB cable (some USB cables can only charge), then let go the BOOT button. Open Google Chrome or Microsoft Edge browser and go to ESPWebTool. Click the CONNECT button, then select the ESP32 usb serial connection. It should look something like below but can vary a little between different computers and operating systems.

Select the firmware files for each slot exactly like below (take note of the 0x1000, 0x8000, etc. and their corresponding .bin files), then hit the PROGRAM button.

When completed successfully, you can unplug the USB cable from the ESP32 module and now you can connect your Marauder module to your Flipper Zero. Please ensure that your Flipper Zero is turned off before you connect it, and also turn off your Flipper Zero before disconnecting it. The 3.3V pin is also used by your Flipper Zero's SD card reader and connecting/disconnecting external modules that use this pin while the Flipper Zero is on can potentially corrupt the SD card. So, if everything went according to plan, your Marauder module should boot up and everything should look like below.

NOTE: If your Marauder boots up, but when you try to touch the screen and get no response, try tapping around the bottom part of your screen and see if the touch panel seems to be in inverted position from the actual display. Should this happen to you, just flash your ESP32 module again following the steps above, but use the v6 firmware. This should resolve the issue.

In this build, I just prototyped this on breadboard, but you can of course make it permanent by soldering it on to a prototype board and 3D print a case for it. This setup is essentially just using the Flipper Zero as a battery pack, instead of using the Flipper Zero to control Marauder. The large screen does make some things easier to do, compared to the small screen of the Flipper Zero, and there may be some functionality (not much) that is not currently in the Flipper Zero Marauder companion app. Here is a video showing the different menus in Marauder.

Personally, I don't think I will actually want to bring something so big around with me, along with my Flipper Zero. I think what makes Flipper Zero special is just how compact it is and all the different functionality cramped into it. This would probably be better off as a standalone unit by just hooking up a battery, but that's just me. Well, that's it for this tutorial. I hope you found this helpful.

Here's a good intro to Marauder if you are unfamiliar.

[interest-articles]

The 2024 Africa Twin: A True Adventure Machine

Honda's iconic Africa Twin receives significant updates for 2024, enhancing its performance and versatility for adventure riders.

The Africa Twin has long been synonymous with adventure riding, capturing the spirit of exploration and offering riders the confidence to venture further. With the release of the 2024 models, Honda has taken this legendary motorcycle to new heights. The standard Africa Twin and Adventure Sports versions have undergone significant updates, making them more specialized and capable than ever before.

From enhanced off-road performance to improved on-road handling, the Africa Twin lineup offers a wide range of options for riders seeking thrilling adventures on any terrain.

Since its in 1988, the Africa Twin has been a symbol of "True Adventure" in the ADV riding world. Inspired by the NXR750 and NXR800 factory racers that dominated the Dakar Rally in the late 1980s, the Africa Twin created a new market and became a global hit. After a hiatus, the Africa Twin made a triumphant return in 2016 with the CRF1000L, and has since garnered a dedicated following of adventure enthusiasts.

A Legacy of Adventure

The Africa Twin's history is steeped in adventure and off-road prowess. The original XRV650, introduced in Europe in 1988, was based on the NXR750 and NXR800 racers that conquered the Dakar Rally. It quickly gained popularity and evolved into the XRV750 in 1990, selling over 73,000 units before being discontinued in 2001.

In 2016, Honda revived the Africa Twin with the CRF1000L, offering it in both European and American markets. The following year, the Adventure Sports version joined the lineup, catering to riders seeking a more touring-focused experience. The Africa Twin has since become a staple in the adventure riding community, known for its rugged durability and versatility.

What's New for 2024

The 2024 Africa Twin models receive a host of updates and refinements, enhancing their performance and capabilities. Adventure Sports versions now feature a 19-inch front wheel and shorter suspension travel, optimizing on-road handling and maneuverability. Tubeless tires, previously exclusive to Adventure Sports versions, are now fitted on the standard versions as well, providing convenient repair options without removing the wheel.

The 1,084cc twin-cylinder engine generates stronger power and torque in the low- to mid-rpm range, thanks to a higher compression ratio and updated ECU settings. The Dual Clutch Transmission (DCT) has also been improved for smoother engagement at low speeds. Both standard and Adventure Sports versions receive updated electronic settings, a redesigned intake/exhaust layout, and revised styling, making them even more capable and appealing to adventure riders.

Design and Styling

The design of the 2024 Africa Twin models has been refined to enhance their performance and aesthetics. The standard Africa Twin features a slim, compact shape with a redesigned front fairing and rear seat, improving its off-road capabilities. The Adventure Sports versions receive a new front fairing that optimizes aerodynamics and wind protection, as well as a thicker and more comfortable seat.

The Adventure Sports versions also come with a smaller 19-inch front wheel and reduced suspension travel, lowering the bike's center of gravity and improving on-road handling. Both versions maintain the Africa Twin's iconic look while incorporating modern design elements.

Electronic Technology

The 2024 Africa Twin models are equipped with advanced electronic technology to enhance the riding experience. Throttle-by-wire and a six-axis Bosch IMU provide precise control and enable features such as cornering ABS and traction control. The Africa Twin's 6.5-inch TFT LCD touch panel display offers customizable screen arrangements and is compatible with Apple CarPlay® and Android Auto™, allowing riders to connect their smartphones for navigation and communication purposes.

The Adventure Sports versions also feature three-stage cornering lighting for optimal illumination during different types of corners. With these technological advancements, the Africa Twin offers riders a seamless and connected riding experience.

Engine and Drivetrain

All versions of the 2024 Africa Twin are powered by a 1,084cc water-cooled, parallel-twin engine that delivers strong power and torque. The engine has undergone improvements, including a higher compression ratio, optimized ECU settings, and an updated muffler design. These enhancements result in increased performance and improved driveability across the rev range.

The Africa Twin is available with either a six-speed manual transmission or Honda's innovative Dual Clutch Transmission (DCT). The DCT version offers seamless gear changes and can be operated in automatic or manual mode, providing riders with the flexibility to choose their preferred shifting style.

Chassis and Suspension

The Africa Twin's chassis and suspension have been designed to handle a wide range of terrains and riding conditions. The steel semi-double-cradle frame provides optimal rigidity and flexibility for challenging situations, while the aluminum swingarm ensures rigidity and lightness. The standard Africa Twin models feature fully adjustable front and rear suspension, with long-travel Showa forks and a Pro-Link® rear suspension system.

The Adventure Sports versions are equipped with Showa Electronically Equipped Ride Adjustment (EERA™), which adjusts damping based on bike speed, stance, and fork behavior. This high-tech suspension system allows riders to customize their suspension settings for different riding scenarios, ensuring optimal comfort and performance.

Brakes and Safety Features

The 2024 Africa Twin models are equipped with advanced braking systems and safety features to provide riders with confidence and control. Dual front 310mm petal-style floating rotors and radial-mount four-piston calipers deliver consistent stopping power, while the rear rotor features a petal design for efficient braking. The ABS system is designed to adapt to different riding conditions, with separate modes for on-road and off-road performance.

The system utilizes information from the IMU to detect rear-wheel lift and adjust braking pressure accordingly. Riders can also switch off the rear ABS for more precise off-road braking. Additionally, Honda Selectable Torque Control (HSTC) helps optimize acceleration performance by providing smooth slide control and wheelie control.

Accessories and Customization

Honda offers a wide range of accessories for the Africa Twin, allowing riders to customize their motorcycles to suit their preferences and riding style. From aluminum luggage to higher and lower seats, there are options to enhance comfort, storage, and functionality. Honda also offers accessory packs, such as the Rally Pack, Adventure Pack, Urban Pack, and Travel Pack, which provide a combination of accessories tailored to specific riding needs.

Whether riders are looking for added protection, increased storage capacity, or improved touring capabilities, the Africa Twin's accessories allow for endless customization possibilities.

The 2024 Africa Twin lineup represents the pinnacle of adventure riding, combining Honda's rich heritage with cutting-edge technology and performance. With updates and refinements across the board, these motorcycles offer unparalleled versatility and capability on any terrain. Whether riders are tackling off-road trails, exploring remote landscapes, or cruising on scenic highways, the Africa Twin delivers an exhilarating and unforgettable riding experience.

With its legendary status and the latest advancements, the Africa Twin continues to inspire riders to push their boundaries and embark on new adventures.

[zylcd]

Advantages of the application of industrial touch screens on machine tools

1. Improve production efficiency: The intuitive operation and powerful data processing capabilities of the industrial touch screen make the operation of machine tools easier and faster. Operators can quickly understand the status of the equipment, adjust production parameters, and reduce production delays and downtime caused by improper operation. At the same time, the display can also realize real-time monitoring of the production process to ensure the smooth completion of production tasks, thereby improving production efficiency.

2. Improve product quality: Through the precise control and real-time monitoring functions of the industrial touch screen, machine tools can be accurately processed according to the preset processing parameters, reducing processing errors and scrap rates. At the same time, the display can also display various data in the processing process in real time, helping operators to adjust production parameters in time to ensure the stability and consistency of product quality.

3. Reduce maintenance costs: The industrial touch screen has fault diagnosis and alarm functions. Once an abnormal situation is detected, the corresponding warning information will be displayed immediately to help operators take timely measures to avoid accidents. This preventive maintenance function greatly reduces equipment failure rate and maintenance costs. In addition, the display screen also has data recording and reading functions, which can record abnormal operation data of machine tools for post-analysis and report generation, providing strong support for equipment maintenance and maintenance.

4. Promote intelligent development: With the continuous advancement of industrial automation and intelligence, the application of industrial control touch screens in machine tools will be more extensive and in-depth. In the future, industrial control touch screens will pay more attention to the development of intelligence, networking and visualization, and realize interconnection with other industrial equipment. By integrating advanced sensors, control algorithms and artificial intelligence technologies, industrial control touch screens will be able to provide machine tools with a more intelligent and efficient display and operation platform, and promote the manufacturing industry to a higher level of intelligent development.

In summary, the application of industrial control touch screens in machine tools has significant characteristics and advantages. It not only improves production efficiency and product quality, reduces maintenance costs, but also promotes the intelligent development of the manufacturing industry.

Shenzhen Zhiyan Optronics Co., Ltd. (zylcdshop.com) is a trusted China-based supplier specializing in high-performance LCD screens. Backed by over 18 years of industry expertise, we provide reliable quality, tailored display solutions, and competitive factory-direct pricing to meet diverse customer needs.

[leadteklcd]

Visual Innovation Unleashed: Custom LCD Display Panels and TFT Touch Screens

Leadtek Display's commitment to innovation is evident in their custom LCD display panels and TFT touch screens. Whether you require a tailored visual solution or an interactive touch screen experience, Leadtek Display stands ready to transform your display expectations.

[rondelidisplay]

Illuminate Your Projects with High Brightness LCDs from Rondeli Display

Enhance visibility in any environment with Rondeli Display's high brightness LCD. Engineered for optimal brightness and clarity, our high brightness LCDs ensure outstanding readability even in bright sunlight or dimly lit conditions. Trust Rondeli Display to illuminate your projects with high brightness LCD technology.

[quartz-components]

This 2.4" TFT LCD display module will add up as an awesome display for your Arduino Projects. It can display 240x320 coloured pixels and also has touch screen functionality. The LCD fits directly on top of Arduino UNO as a shield, it is powered by the 3.3V pin on Arduino and communicates through SPI protocol.

[narangmedical]

The DP2030-W Digital 3/6 Channel ECG features a 7" TFT touch screen with LED backlight, standard 12-lead capability, and a patient leak current of less than 10 microamps ... https://www.narang.com/diagnostic-equipments-products/ecg-machine/DP2030-W.php

[adafruit]

Revision number 500… 3.5" TFT FeatherWing

for more than a year we've been slowly revising just about every product we make to account for changes in transistors, regulators, diodes, boosters…lots of churn! we're finally up to revision #500 and we're happy to finally get to a product that had to have nearly every component changed: the 3.5" TFT FeatherWing, the touch driver went from STMPE811 to TSC2007, the screen supplier changed, the boost converter went from FAN5331 to TPS61169, and we've added a QT port. This demo tests all the hardware functionality - we load a BMP from the SD card, display it on the TFT, then 'draw' on the image with the touchscreen. all is good - we're ready to order the final PCBs!