Elecrow CrowPanel 1.46'' ESP32 Rotary Display 360×360 IPS Round Touch Knob Screen WiFi BLE HMI Module for Arduino LVGL

What is a rotary screen?

The rotary screen is an intelligent interactive device, which usually consists of a circular knob and a display. The knob can be rotated to control various functions, while the display is used to display relevant information.

This CrowPanel 1.46inch rotary screen is a high-performance, multi-functional intelligent interactive display module. It utilizes the ESP32-S3 dual-core main control chip with a clock speed of up to 240MHz, equipped with 8MB PSRAM and 16MB Flash, delivering powerful performance.

It features a 1.46-inch circular IPS high-definition screen with a resolution of 360×360, providing a crisp and clear display. It supports both capacitive touch and rotary knob interaction.

The knob allows for clockwise and counter-clockwise rotation and pressing, offering a smooth tactile experience suitable for various scenarios such as smart home control panels, portable devices, and industrial control terminals.

It supports 2.4GHz Wi-Fi and Bluetooth 5.0 (BLE), enabling stable data exchange and remote control, easily connecting to the IoT ecosystem. It also features multiple onboard expansion interfaces (UART / I2C / FPC) for programming and function expansion, and includes ambient lighting to enhance the interactive experience and visual appeal.

The screen is compatible with the Arduino IDE and LVGL graphics library, allowing users to freely design UI interfaces and quickly realize personalized interactive projects.

Whether you are an IoT developer, smart home enthusiast, maker, or engineer, this 1.46” rotary screen provides a high-performance, easy-to-develop, and scalable smart interaction platform, helping your ideas come to fruition quickly.

Feature

Dual Interaction: Knob + Touch Control. Supports clockwise/counterclockwise rotation and press-to-confirm knob operation, paired with a sensitive capacitive touchscreen for easy adjustment of volume, brightness, and other parameters.

High-Definition Display: IPS screen with 360x360 high-definition resolution, supporting capacitive touch.

Powerful ESP32-S3 Core: Equipped with an ESP32-S3 chip, featuring 8MB PSRAM and 16MB flash memory, with a maximum clock frequency of 240MHz.

Wireless Communication: Supports 2.4G WiFi and BLE Low Energy Bluetooth for easy connection to smart home networks.

Rich Expansion: Features a 5V charging port for power supply and programming; provides UART, I2C, and FPC expansion interfaces.

Low-Power Design: Supports low-power mode, suitable for smart home appliances and portable devices.

Ambient Lighting Design: Adds a cool touch to the device and enhances the user experience.

Multi-Language Development: Supports Arduino IDE and LVGL library.

Application Scenarios: Suitable for various scenarios including smart homes, industrial control, and portable devices.

Rotary input, smooth feel

Compatible with the LVGL graphics library

Applications Scenarios

Hardware Overview

Who needs this?

Makers/open source hardware enthusiasts: DIY smart home controllers, light regulators, desktop instruments, custom input devices, etc.

Home appliance or IOT manufacturers: develop customized control equipment, shorten product design cycle, intend to mass produce, etc.

Education and training institutions: provide teaching kits for courses related to embedded systems, the Internet of Things, and UI design, which are easy for students to get started and intuitive to operate.

Specification

Why Choose Us?

As an industry-leading equipment manufacturer, we rely on our independently developed core technology and the production strength of our factories to ensure that every product has precise quality control from design to manufacturing, and is both reliable and innovative. We provide online customer service support to answer your questions at any time, making the whole process worry-free. At the same time, we provide customized solutions to accurately meet your personalized needs. Choosing Elecrow means choosing safety, efficiency and professionalism.

Package List

1x ESP32 Display-1.46 inch Rotary Display

1x 50 cm MS1.25 to USB Cable

1X 4pin Dupont Cable

Wiki & External links

Wiki

ESP32-S3 Datasheet (https://www.elecrow.com/download/product/DHR55146D/esp32-s3_datasheet_en.pdf)