ESP32-S3 Round Touch Display Development Board (1.85", AI Voice & Wireless Charging)
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The ESP32-S3 Round Display Development Board is a powerful, all-in-one platform engineered for creating sophisticated visual and interactive applications. It builds upon a feature-rich ESP32-S3 core by integrating a vibrant, 1.85-inch circular touchscreen directly onto the board. The development board is packed with features beyond the display, including Wi-Fi & Bluetooth connectivity, onboard audio for AI voice interaction, and convenient Qi wireless charging. This high level of integration simplifies the entire development process for complex projects like smart home control panels, industrial HMIs, and custom wearable prototypes, allowing developers to focus on what truly matters: the software and user experience.
High-Performance ESP32-S3 Core
At the core of this development board lies a powerful ESP32-S3R8 dual-core processor, running at a main frequency of up to 240MHz. This robust processing power is complemented by a generous memory configuration, including 8MB of PSRAM and 16MB of Flash. This combination gives the board the resources to handle demanding tasks, render complex graphical user interfaces like LVGL smoothly, and execute AI algorithms for voice and sensor data processing.
Figure: ESP32-S3 Core of the Round Display Development Board
Integrated 1.85" Round Touchscreen
The esp32 s3 dev board's most striking feature is its integrated 1.85-inch round TFT LCD screen, which offers a sharp 360x360 pixel resolution and a palette of 262K colors. This circular HMI panel ensures excellent visual clarity and a wide viewing angle. Paired with a responsive capacitive touch controller, it delivers an intuitive multi-touch experience essential for modern UI design and fluid user interaction.
Ready for AI Voice Interaction
Engineered for next-generation voice-controlled applications, this esp32 display development board includes a built-in I2S digital microphone and a standard 3.5mm audio interface. This integrated audio hardware allows for seamless voice capture and audio output, enabling the development of projects with custom voice assistant functionality, real-time sound analysis, and interactive audio feedback.
Figure: Color display & Interfaces
Seamless Connectivity & Modern Power Options
The ESP32-S3 round display development board offers comprehensive connectivity with both 2.4GHz Wi-Fi and Bluetooth LE 5.0, making it ideal for any IoT ecosystem. Uniquely, it also incorporates a Qi wireless charging circuit, offering a modern, cable-free power solution perfect for enclosed or portable designs. A standard USB Type-C port remains available for programming and wired power.
A True Development Platform
Designed for maximum developer flexibility, this ESP32-S3 round display development board functions as a complete and powerful platform. It is fully compatible with the Arduino IDE for rapid prototyping, the ESP-IDF for advanced, low-level control, and MicroPython for a streamlined scripting experience. This flexibility makes it an accessible yet powerful tool for developers of all skill levels.
Figure: Developer-Friendly Display Module
Specification
Processing Power
Display & Interaction
Connectivity & Power
Audio & Storage
Software Support
Documents
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Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
- $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
- $7+ for Standard Post (typically 6+ business days, tracked)
- $11+ for Express Post (typically 2+ business days, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
- $12+ for Pack and Track (3+ days, tracked)
- $16+ for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
40 Aruma Place
Cardiff
NSW, 2285
Australia
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