ESP32S31 1.8 inch KNOB IPS display

Compact Rotary Control Module: Your Ultimate Interactive Display Solution

Seeking a display that blends a space-saving footprint with powerful interactive capabilities? Our latest rotary knob module is engineered to deliver just that. 

Built around the advanced ESP32-S31NRV16 chip, this smart module provides exceptional processing power for your projects. At the heart of the hardware is a stunning 360x360 pixel IPS panel featuring responsive capacitive touch, paired with a physical rotary knob for precise, intuitive control. 

Whether you are engineering smart home appliances, building handheld devices, or developing creative tech gadgets, this module offers an all-in-one compact package. 

Key Highlights:
• High-Resolution Visuals: 360x360 IPS screen with multi-point capacitive touch.
• Advanced Connectivity: Equipped with Wi-Fi 6 and Classic Bluetooth for robust, low-latency wireless communication.
• Highly Integrated Core: Built with the ESP32-S31NRV16 chip to deliver reliable and efficient multitasking.
• Intuitive Interaction: Physical rotating knob combined with touch input.
• Extensive Flexibility: Abundant development options and limitless customization potential.

If you are looking for a versatile ESP32S31 1.8 inch KNOB IPS display, this solution delivers everything you need right out of the box. Experience stable networking, rich multimedia features, and highly adaptable UI possibilities in one sleek design.

Technical Specifications

Why Choose Our Smart Display Platform?

We designed this module with user experience at its core. It delivers a ready-to-use solution out of the box. Powered by a dual-core ESP32-S31NRV16 processor running at 320MHz, it ensures smooth, lag-free performance for all your applications. Forget about complicated setup processes. This module supports multiple development environments, including Arduino IDE, ESP-IDF, MicroPython, and our exclusive GUITION software. 

You can start building immediately. Our rich widget library lets you add functionalities with just a few clicks. Simply drag and drop to place UI components exactly where you need them. Cross-platform online debugging saves you valuable development time.

Key Advantages

Multimedia & Entertainment Hub
• Real-time audio spectrum analyzer for visual feedback.
• Bluetooth music playback with integrated volume control.
• Digital photo frame to showcase your favorite memories.
• Smooth MJPEG video playback support.
 
Smart Interactive Features
• Rotary knob operation for precise, intuitive control.
• Built-in vibration motor for haptic feedback.
• Dual microphones for clear voice input and audio capture.
• Includes three anime-themed clock interfaces.
• Capacitive touchscreen for accurate input.
• Battery-ready design for portable use cases.
 
Developer-Friendly Architecture
• Streamlined secondary development process.
• Supports multiple programming modes: Arduino, ESP-IDF, and GUITION.
• OTA (Over-the-Air) remote upgrade capability for user projects.
• Multi-language support via UTF-8 encoding.
• Comprehensive online documentation.

Versatile Applications

The highly adaptable ESP32S31 1.8 inch KNOB IPS display fits seamlessly into a wide range of scenarios:
• Consumer Electronics: Smart home controllers, desktop monitors, portable media players, and creative gadgets.
• Industrial Hardware: 3D printer interfaces, instrument panels, handheld testing devices, and automation controls.
• Medical & Healthcare: Medical equipment interfaces, massage device controls, and health monitoring screens.
• Automotive: Vehicle instrument clusters, EV charging pile displays, and dashboard accessories.
• Audio & Entertainment: Spectrum analyzers, Bluetooth speakers, audio gear controls, and music players.
• IoT Devices: Smart home hubs, sensor monitors, environmental displays, and connected accessories.

Core Specifications

• Powerful Processing: The ESP32-S31NRV16 dual-core MCU delivers robust performance for demanding tasks.
• Rich Connectivity: Built-in Wi-Fi 6 and Classic Bluetooth ensure seamless wireless communication.
• Premium Display Quality: The IPS TFT panel offers wide viewing angles and vibrant colors.
• Flexible Development: Choose from multiple programming environments based on your expertise.
• Highly Integrated: Onboard dual microphones, speaker driver, and TF card slot eliminate the need for external components.
• Memory & Storage: Features 16MB onboard Flash and a TF card slot supporting up to 512MB MicroSD cards, providing ample space for custom applications and media files.

About Us (Why Choose Jingcai)

Shenzhen Jingcai Intelligent Co., Ltd. specializes in human-computer interactive display solutions. We focus exclusively on USART-hmi display modules ranging from 1.28" to 21.5". Our deep industry experience guarantees you receive products designed by experts who truly understand your needs.

Our GUITION software development platform simplifies interface creation. You don't need extensive programming knowledge to build professional-looking UIs. Our intuitive tools help bring your ideas to life rapidly. Beyond hardware, we offer professional R&D and support teams for comprehensive assistance. Need customization? We handle structural design, UI, software, and hardware adjustments tailored to your specific requirements.

Quality Assurance

We maintain strict quality control throughout the production process. Each module undergoes rigorous testing before shipment, ensuring you receive reliable products that perform consistently. 

We stand behind our products with responsive technical support. When you have questions, our team provides prompt and helpful answers. We are fully invested in your success.

Contact Us

Ready to elevate your next project with the ESP32S31 1.8 inch KNOB IPS display? We're here to help you get started.

For product inquiries, technical support, or custom solutions, reach out to our team:
Email: david@guition.com

Our experts will respond quickly with the information you need. Whether you are ordering your first module or need assistance with development, we are ready to assist. Let's create something amazing together.

Shenzhen Jingcai Intelligent Co., Ltd. — Your trusted partner for smart display solutions.