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ESP32-S3 2.1/2.8 inch Round Display Touch Screen Development Board

Regular price $30.04 USD
Regular price Sale price $30.04 USD
Sale Sold out

⚠️Please note that all policy page on site only applies to items purchased from our store:

Relevant technical or usage issues can be also discussed in our GitHub or Community.

About Tax

At present, the price of the platform does not include any tax.
European customers should pay attention to the tax problem after the package reaches the local country, which needs to be borne/handled by the customer, the local policy shall prevail

[orders over 150 euros may generate tax (Amount for reference only), for orders over this amount, we will not inform the customer separately, so please pay attention to it by yourself.]

Commended User

People with programming foundation[engineers / students / makers, etc..]

Shipping & Delivery

Please read the following rules carefully before submitting your order, otherwise, we can't process your order.

  1. For international orders, please make sure the language of the delivery address is in English
  2. For domestic orders (Mainland China), please make sure the language of the delivery address is Chinese.
  3. For Hong Kong, Macau, and Taiwan orders, please provide your tax ID number, or the corresponding ID card number, and the corresponding GUI Number if the recipient is a company name.


Methods & Delivery Time

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express: 10-20 Days
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days
  6. YanWen: 20-35 Days

Please note that all delivery times are estimated for reference only.

During ship, maybe some methods of transport do not update the logistic track until the parcel reaches the destination country.

If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for help.

Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)

For more details please check our shipping policy.

T-RGB is the first circular touch display screen of LilyGo. The screen uses a 2.1/2.8inch ST7701S TFT LCD full-color display.

The main control chip adopts ESP32-S3R8 Tensilica Xtensa Dual-Core LX7 Microprocessor, this chip supports Wi-Fi 802.11 b/g/n and Bluetooth 5.

For half circle and full circle version (2.1 inches) :

"Both the half circle and full circle models have a 2.1" display size, the main difference is the touch chips and glass covers different
The half circle touch chip is the FT3267 and the full circle touch chip is the CST820.
To meet the needs of different customers, we use different glass covers, while the display screen is the same for both models".

2.1 inches Half Circle
2.1 inches Full Circle
2.8 Inches Full Circle
Touch Chip: FT3267 Touch Chip: CST820 Touch Chip: GT911


MCU ESP32-S3R8 Dual-core LX7 microprocessor
Wireless Connectivity Wi-Fi 802.11, BLE 5 + BT mesh
Programming Platform Arduino-ide, VS Code
 Onboard functions:
Flash 8MB
Button Boot; Reset
Bat voltage detection IO04
 TF-Card Slot
 2.1 inch ST7701S IPS TFT LCD:
Resolution 480(H) X 480(V) RGB Full Color
Interface 3-wire SPI + 18bit RGB interface
Drive IC ST7701S
Display Type 2.1-inch TFT LCD


Sample Code For Reference [Github]

If you need technical support please check the link to find more details.



2.1 inches version

2.8 inches version

2.8" LCD Display Detailed Dimensions

Pin Diagram

2.1 inches version

2.8 inches version


2.1 inches Half Circle Version

Note: Batteries do not include

2.1 inches Full Circle Version
Note: Batteries do not include
2.8 inches Full Circle
Note: Batteries do not include

View full details

Customer Reviews

Based on 5 reviews
Tom Harris

The purchase process was easy and fast. The product is an excellent kit for making projects with. Look forward to buying more of them.

Great product

Great product and fast delivery

Arie Joosse
Fantastic display

Documentation is a bit scarce, but I got it working. The device is loaded with functionality: display, touch, WiFi, SD, charging circuit. Event BT although I do not use it.
@Lilygo: please add some out-of-the-box working examples on GitHub.

Tomas Vraspir


Mihai Ciomaga-Gheorghiu

I'm newbie guy in ESP32-S3 development.
Finally, got yesterday the T-RGB toy with round lcd touch.
Powered and demo touch working ok.

Meantime, I have another question about dongle version T-Dongle-S3.
I saw ESP32S3 development board preparation on github
When T-Dongle-S3 will be released for purchasing ?

Regards, Mihai

Hi Mihai,

We are happy to have your support for lilygo, and T-Dongle-S3 will be released soon!