ESP32 S3 2.1 Inch Round Touch Display
Create smart interfaces instantly on this Waveshare Esp32 S3 board. A 2.1inch circular touch screen, dualcore processor, and integrated WiFi plus Bluetooth streamline IoT workflows.
SEO-friendly product title
The official listing identifies this module as the Waveshare Esp32-S3-Touch-LCD-2.1 development kit. Shoppers searching for compact circular screens find it immediately.
Key Features
The board arrives with a ready circular display panel. You receive a dedicated touch controller for instant finger input. Internal radios handle wireless broadcasts without external wires.
Product Description
You get a complete prototyping station in a single frame. The manufacturer pairs the screen with full memory buffers and processing cores. You can load GUI applications directly onto the flash storage.
Product Overview
Digital creators and embedded engineers use this platform daily. It merges connectivity tools and graphical output into one flat silhouette. Builders skip tedious breadboard setups to test real ideas faster.
Key Benefits
You cut assembly time by routing signals through built headers. Preconfigured memory layouts prevent buffer overflows during heavy rendering. Direct USB uploads let you refresh designs without special programmers.
Features
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Processing Speed: Runs at 240MHz for smooth animation loops.
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Wireless Range: Maintains stable links via 2.4GHz channels.
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Sensor Integration: Reads movement data through an onboard sixaxis IMU.
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Storage Capacity: Holds extensive code files using large flash modules.
Specifications
The panel delivers crisp visuals across a 480 by 480 pixel grid. Colors span 262K shades for accurate charts and icons. The controller handles singlepoint tracking without lag. Power circuits manage 3.7V lithium cells safely. Headers expose GPIO pins for external modules.
What’s Included
Your order contains the fully assembled circuit board and protective film. Factory tests confirm correct touch calibration before shipping.
How to Use
Attach your computer to the typec port using a standard cable. Open your preferred compiler and select the matching chipset profile. Download example sketches from the provided repository. Press the download button to push code straight to memory.
Customer Benefits
Designers showcase polished prototypes without bulky peripherals. Stable voltage regulation protects sensitive components during runtime. Modular pinouts let you swap sensors without redesigning layouts.
Ideal Uses
Makers craft portable weather stations that report live data. Menders build dashboard gauges for drone telemetry tracking. Educators demonstrate realtime coordinate mapping in workshop classes. Hobbyists program robotic arms to respond to hand gestures.
Who It’s For
Beginner programmers appreciate the clear tutorial links. Seasonal developers value the compact footprint for spaceconstrained cases. Hardware testers compare screen refresh rates against budget boards.
Frequently Asked Questions
Is Arduino officially supported? Yes. Developers can install compatible libraries directly from the package manager menu.
How does the touch system communicate? The controller transmits coordinate data over the internal i2c bus to the main chip.
Can I record sensor logs to external media? You insert a standard microSD card into the designated slot for continuous storage.
What powers the unit independently? An attached lithium cell connects through the dedicated header for mobile operation.
Does the case include cooling fins? The slim metal enclosure relies on natural airflow rather than active fans.
Keyword Set 1
esp32 s3 board, circular touch screen, hmi development kit, wireless microcontroller, 2inch lcd display
Keyword Set 2
wifi bluetooth module, capacitive round display, lvgl gui interface, iot protoype tool, dualcore processor
Keyword Set 3
waveshare esp32s3, portable touchscreen board, embedded systems controller, usb c firmware updater, sensor integration
Keyword Set 4
arduino compatible mcu, 480x480 ips panel, low power io board, smart gadget builder, developer reference design
Keyword Set 5
connected device screen, flexible clock power modes, battery charging circuit, classroom robotics kit, industrial hmi alternative
Display Panel |
IPS LCD |
Display Size |
2.1inch |
Resolution |
480 × 480 pixels |
Display Colors |
262K |
Dispaly Interface |
RGB |
Driver IC |
ST7701 |
Touch Interface |
I2C |
Touch IC |
CST820 |
Touch Type |
Capacitive touch |
Touch Point |
Single-point touch |
