Does this board have esp32 chip included on the dev board or is this meant to sit on top of an esp32 dev board like a wroom or similar?

This development board already contains esp32 chip, you can refer to the detailed picture for the location of the chip

Do you sell a replacement lcd screen? I didn't realize how fragile they are and I cracked mine.

Dear customer, we have LCD screens sold separately. You can replace them. Please contact the customer service team for details jialing@lilygo.cc Thank you

This is not ESP32-S3, ESP32-S3 is amazon.com/dp/B0B7X5RVTH?ref=myi_title_dp

How do the mcus communicate between each other? is there example using i2c or spi or can? no point in buying two mcus and use only one

The MCUs would communicate with each other via WiFi or Bluetooth. I2C, SPI and can are used to communicate with peripherals such as sensors or displays. One could have devices with temperature/humidity sensors at different places in your environment using the on-board display to show the temperature at that location and have the device send the values to a central location periodically.

Lilygo T Display S3 Esp32 S3 1 9 Inch St7789

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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AR$116211

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Power your projects with style and speed!

OPEN SOURCE READY - Tap into a thriving GitHub community with full access to code and resources, accelerating your innovation journey.
FLEXIBLE POWER OPTIONS - Switch effortlessly between USB and Li-Po battery power for ultimate portability and uninterrupted development.
BLUETOOTH 5 0 CONNECTIVITY - Stay ahead with the latest Bluetooth 5.0 standard, ensuring faster, more reliable wireless communication.
VIVID 1 9 INCH ST 7789 DISPLAY - Experience crisp 170x320 resolution visuals on a compact, acrylic-protected screen that elevates your project’s UI.
BLAZING FAST DUAL CORE PERFORMANCE - Harness the power of ESP32-S3R8’s LX7 dual-core processor for seamless multitasking and rapid prototyping.

The LILYGO T-Display-S3 ESP32-S3 development board features a cutting-edge dual-core LX7 microprocessor, a vibrant 1.9-inch 170x320 ST7789 LCD with acrylic protection, and versatile USB/Li-Po dual power supply. Equipped with Bluetooth 5.0 and supported by an active GitHub community, it’s designed for professionals seeking high-performance, portable, and visually engaging embedded solutions.

Specifications

ASIN	B09J112YR7
Best Sellers Rank	#64,942 in Computers ( See Top 100 in Computers ) #938 in Single-Board Computers
Brand	LILYGO
Built-In Media	USB cable
CPU Model	Others
CPU model	Others
Compatible Devices	Devices with USB or Bluetooth connection
Connectivity Technology	Bluetooth, USB
Connectivity technology	Bluetooth, USB
Customer Reviews	4.5 out of 5 stars 364 Reviews
Global Trade Identification Number	16971336330899, 16971336331162
Included components	USB cable
Item Dimensions L x W x H	6.2L x 2.6W x 1H centimeters
Manufacturer	LILYGO
Memory Storage Capacity	16 MB
Memory storage capacity	16 MB
Mfr Part Number	2.44 x 1.02 x 0.39
Model Name	T-Display-S3
Model Number	2.44 x 1.02 x 0.39
Model name	T-Display-S3
Number of Items	1
Number of Packs	1
Operating System	Micropython
Processor Brand	Espressif
Processor Count	2
RAM Memory Technology	LPDDR4
Total Usb Ports	1
Unit Count	1 Count
Wireless Compability	Bluetooth

Reviews

O**U

As described

Aș described

1.08.2026

U**U

As same as the photo and works very well

16.10.2025

G**N

Ik ben heel tevreden

Snelle levering. Plezant om mee te werken.

6.03.2026

L**A

Very good but basic.

I like the screen but it’s overpriced on AMZ. It works as a speed display in my car and now I understand why car display are so expensive. This display floods up with black pixels when it’s very hot inside the car. After a cooldown it’s back to normal. Programming is very easy and no issues with drivers and libraries.

9.07.2025

G**N

Great uC and display

Great for the price.

9.09.2023

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AR$116211

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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