Name: 3.5" DSI Touchscreen for Raspberry Pi: The Compact HMI Solution Revolutionizing Industrial Interface Development
Brand: OSOYOO.Store
SKU: 2024008300
Price: 42.99 USD
Availability: InStock

Online tutorial: https://osoyoo.com/?p=58936

The OSOYOO 3.5" DSI IPS Touchscreen represents a paradigm shift in Human-Machine Interface (HMI) development, offering industrial users an unprecedented combination of compact design, advanced functionality, and cost-effective implementation. This innovative display solution transcends the limitations of traditional HMI systems, empowering engineers and developers to create sophisticated user interfaces with remarkable ease and efficiency.

Breaking Free from Traditional HMI Constraints:

Traditional industrial HMI screens have long plagued developers with complex, manufacturer-specific API requirements that demand extensive study of proprietary datasheets and programming guides. These conventional systems not only impose steep learning curves and substantial development costs but also consume valuable GPIO resources through slower, more expensive interfaces like serial ports, SPI, or I2C connections. The OSOYOO 3.5" DSI touchscreen eliminates these barriers entirely, leveraging the power and flexibility of Raspberry Pi OS to drive the display directly through the dedicated DSI interface.

The HMI Advantage: Simplified Development, Maximum Flexibility

By utilizing the robust Raspberry Pi OS ecosystem, this compact 3.5" touchscreen transforms HMI development from a complex, costly endeavor into an accessible, streamlined process. Industrial users can now design sophisticated, interactive interfaces using familiar high-level programming languages such as Python with powerful libraries like Pygame and Tkinter. This approach dramatically reduces development time, eliminates the need for specialized training, and significantly cuts implementation costs while delivering professional-grade results.

Key HMI Benefits That Set This Solution Apart:

Complete GPIO Freedom: Unlike traditional HMI devices that monopolize critical GPIO pins, the DSI interface connection preserves all Raspberry Pi GPIO pins for other essential peripherals, sensors, and actuators. This design philosophy ensures maximum system expandability and integration flexibility, allowing for comprehensive IoT and industrial automation projects without compromise.

Cost-Effective Industrial Solution:
By leveraging the open-source Raspberry Pi ecosystem, this touchscreen delivers enterprise-grade HMI functionality at a fraction of the cost of dedicated industrial panels, making advanced interface technology accessible to projects of all scales.

Rapid Development Cycle:
The familiar Python programming environment, combined with extensive libraries and community support, enables rapid prototyping and deployment of custom HMI applications, significantly reducing time-to-market for industrial solutions.

Advanced Display Technology: The 3.5-inch IPS capacitive touchscreen delivers exceptional visual quality with 800x480 pixel resolution and 170° viewing angles, ensuring clear visibility and accurate color reproduction in various industrial environments. The 60Hz refresh rate provides smooth, responsive interaction essential for real-time industrial applications.

Universal Compatibility: Fully compatible with Raspberry Pi 5, 4, 3, 2, CM3, CM3+, and CM4 boards, ensuring flexibility across different hardware platforms and easy integration into existing systems or future upgrades.

Plug-and-Play Simplicity: True plug-and-play functionality eliminates driver installation requirements, enabling immediate deployment and reducing system complexity. Simply connect the DSI cable to your Raspberry Pi, and the display is ready for use.

Industrial-Grade Reliability: Engineered with strong anti-interference capabilities, ultra-low power consumption, and automatic sleep functionality, this display is built for stable, long-term operation in challenging industrial environments

Beyond HMI: Versatile Applications for Every Project

While excelling as an HMI solution, this compact touchscreen serves multiple roles across diverse applications. It's ideal for building AI systems, smart home controllers, portable gaming devices, educational projects, and prototype development. The combination of compact form factor and full functionality makes it perfect for space-constrained installations where traditional displays would be impractical.

Quality Assurance and Certification:

Backed by CE and FCC certifications, this touchscreen meets international quality and safety standards, ensuring compliance for commercial and industrial deployments. OSOYOO's commitment to quality is further demonstrated through comprehensive technical support and continuous product improvement based on user feedback.

Customer-Proven Performance:

Real-world testimonials highlight the screen's effectiveness as an HMI solution, with users specifically praising its ease of programming with python UI developing tool PyGame ,Tkinter etc and its suitability for industrial applications. The V3.0 upgrade addresses previous thermal concerns, demonstrating OSOYOO's commitment to continuous improvement and customer satisfaction.

Transform your industrial interface development with the OSOYOO 3.5" DSI IPS Touchscreen – where compact design meets powerful HMI capabilities, delivering professional results without the traditional complexity and cost barriers.

Feature

Model version: V3.0 (Compared with V2.0 3.5inch DSI, this screen is engineered for optimal performance without overheating, even during extended use, ensuring reliability and durability for power-intensive applications)
Use DSI interface to connect Raspberry Pi board;
IPS screen
The refresh frequency is 60HZ;
Physical resolution is 800*480, 24-bit colour.
5 finger capacitive touch (but Raspbian only support 1 finger);
Plug and play. No driver needed.
Support system Raspberry Pi OS, Ubuntu, RetroPie, OctoPrint and so on;
Strong anti-interference;
Ultra-low power, ultra-long distance lossless transmission,
Automatically sleep;
viewing angle: 85, 85, 85, 85

Package includes:

1x 3.5in DSI touch screen,
1x 15 pin to 15 pin DSI FFC Cable for Raspberry Pi 2/3/4/,
1x 15pin-1mm to 22pin-0.5mm DSI FPC cable for Raspberry Pi 5,
1x screwdriver
1x user guide manual

PartNumber	Display				Touch				Audio		Device Support
	Resolu-tion	Display Port	Display Panel	View Angle	Touch Type	Touch Port	Toughened Glass Panel	Optical Bonding	Speaker	Signal Output	Pi	JETSON NANO	PC
SPI DISPLAYS
PROS: low price.
CONS: low refresh rate & resolution, supports Raspberry Pi only, requires Raspberry Pi 40PIN GPIO (the SPI bus), poor compatibility with Raspberry Pi system.
3.5inch RPi SPI LCD	480×320	SPI	TFT	–	Resistive	SPI	√	×	×	×	√	×	×
HDMI / TYPE-C DISPLAYS
PROS: high refresh rate, multiple resolution support, multiple devices support, better compatibility with Raspberry Pi system.
CONS: somewhat costly.
3.5inch Resistive HDMI LCD	480*320	HDMI	TFT	–	Resistive	SPI	√	×	×	×	√	×	×
3.5inch Resistive HDMI LCD with case	480*320	HDMI	TFT	–	Resistive	SPI	√	×	×	×	√	×	×
3.5inch HDMI Capacitive LCD	480*320	HDMI	IPS	120°	Capacitive	Type-C	√	×	×	×	√	√	√
DSI DISPLAYS
PROS: moderate price, high refresh rate, leaves the Raspberry Pi 40PIN GPIO free, better compatibility with Raspberry Pi system.
CONS: supports Raspberry Pi only.
3.5 inch DSI LCD	800×480	DSI	IPS	170°	Capacitive	I2C	√	×	×	×	√	×	×
4.3inch DSI LCD	800×480	DSI	IPS	170°	Capacitive	I2C	√	×	×	×	√	×	×
5inch DSI TN LCD	800×480	DSI	TFT	–	Capacitive	I2C	√	×	×	×	√	×	×
5inch DSI IPS LCD	800×480	DSI	IPS	170°	Capacitive	I2C	√	×	×	×	√	×	×
5inch DSI IPS LCD with Case	800×480	DSI	IPS	170°	Capacitive	I2C	√	×	×	×	√	×	×
7inch DSI TN LCD	800×480	DSI	TFT	–	Capacitive	I2C	×	×	×	×	√	×	×
7inch DSI IPS LCD	800×480	DSI	IPS	170°	Capacitive	I2C	√	×	×	×	√	×	×
7inch DSI IPS LCD with Pistudio Case	800×480	DSI	IPS	170°	Capacitive	I2C	√	×	×	×	√	×	×
7inch DSI IPS LCD (H) with stand holder	720×1280	DSI	IPS	170°	Capacitive	I2C	√	×	×	×	√	×	×
10.1inch DSI IPS LCD (H) with stand holder	800×1280	DSI	IPS	170°	Capacitive	I2C	√	×	×	×	√	×	×

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.

Reviews

They have CE and FCC certification!

I purchased some touch screens from another supplier in China. Then can't provide the certificates we needed. Finally we found OSOYOO brand which provide good quality screen and required certifications. Great product!

Great Tech Support

OSOYOO has best tech support for their touch screens. Tech problems can alway be solved in time. This 3.5" DSI screen has some heating problem before, now their engineer upgraded new chip and completely solved the problem. Great work!

Overall is good!

Overall is good!

Nice Screen, Shipping takes a lit bit long.

This screen quality is good, easy to use. However, it took about 3 weeks to reach UK. A little bit longer than expectation.

Best mini touch screen for Raspberry Pi devices

If you are looking for a HMI device easy programming with PyGame, this is the exactly thing you need to buy!

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3.5" DSI Touchscreen for Raspberry Pi: The Compact HMI Solution Revolutionizing Industrial Interface Development

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