# LILYGO T-Display S3 AMOLED 1.64

> ESP32-S3 development board with a 1.64" ICNA3311 AMOLED display at 280×456 resolution, 16MB Flash, 8MB PSRAM, Wi-Fi and Bluetooth 5 LE connectivity.

## Quick Facts

- **Brand:** LILYGO
- **Board Type:** ESP32-S3
- **Price:** ~$22.99
- **Product Readiness:** developer
- **CPU:** ESP32-S3R8
- **CPU Architecture:** Xtensa LX7 dual-core
- **PSRAM:** 8MB
- **Flash:** 16MB
- **USB:** USB-C
- **Power:** 5V + LiPo
- **Operating Voltage:** 3.3V
- **Charging Port:** USB-C
- **Display:** 1.64" AMOLED 280×456

## Connectivity

- **Wifi:** 802.11 b/g/n 2.4 GHz
- **Bluetooth:** BLE 5.0

## Open Source

- **Status:** open-firmware
- **Firmware:** Yes
- **Schematics:** No
- **PCB Layout:** No

## Compatible Firmware

arduino, esp-idf

## Use Cases

- wearable
- iot-sensor-display
- smart-home-dashboard
- portable-device
- prototyping

## Components

- **ESP32-S3R8** (mcu): Dual-core Xtensa LX7 MCU running at up to 240 MHz with 8MB PSRAM, Wi-Fi 802.11 b/g/n and Bluetooth 5 LE — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.espressif.com%2Fsites%2Fdefault%2Ffiles%2Fdocumentation%2Fesp32-s3_datasheet_en.pdf&ref=openhardware.directory&product=lilygo-t-display-s3-amoled-1-64&source=md-export)
- **ICNA3311** (display-driver): 1.64-inch AMOLED display driver IC with QSPI interface, 280×456 resolution — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fgithub.com%2FXinyuan-LilyGO%2FT-Display-S3-AMOLED-1.64&ref=openhardware.directory&product=lilygo-t-display-s3-amoled-1-64&source=md-export)

## Protocols

- **QSPI**
- **I2C**
- **SPI**
- **UART**

## Available Software

- **[Arduino]()** (open-source)
- **[PlatformIO]()** (open-source)
- **[ESP-IDF]()** (open-source)

## Description

## Overview

The LILYGO T-Display S3 AMOLED 1.64 is an ESP32-S3-based development board featuring a 1.64-inch ICNA3311 AMOLED display with 280×456 pixel resolution connected via QSPI. It is part of LILYGO's multi-size AMOLED series, offering a compact form factor with a larger screen than the Lite variant. Powered by the ESP32-S3R8 with 16MB Flash and 8MB PSRAM, the board supports 2.4 GHz Wi-Fi and Bluetooth 5 LE. It is compatible with Arduino, PlatformIO, and ESP-IDF, making it a versatile platform for IoT devices, wearable displays, and compact HMI applications. The board also features battery voltage detection on IO04 for mobile power management.

## Where to Buy

- [LILYGO Official](https://openhardware.directory/r?to=https%3A%2F%2Flilygo.cc%2Fproducts%2Ft-display-s3-amoled-1-64&ref=openhardware.directory&product=lilygo-t-display-s3-amoled-1-64&source=md-export) — $22.99

## Resources

- [product](https://openhardware.directory/r?to=https%3A%2F%2Flilygo.cc%2Fproducts%2Ft-display-s3-amoled-1-64&ref=openhardware.directory&product=lilygo-t-display-s3-amoled-1-64&source=md-export)
- [github](https://openhardware.directory/r?to=https%3A%2F%2Fgithub.com%2FXinyuan-LilyGO%2FT-Display-S3-AMOLED-1.64&ref=openhardware.directory&product=lilygo-t-display-s3-amoled-1-64&source=md-export)

## Tags

`esp32-s3`, `amoled`, `display`, `wifi`, `bluetooth`, `lilygo`, `1.64-inch`

## Images

![LILYGO T-Display S3 AMOLED 1.64](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-display-s3-amoled-1-64/d448abc8b4b6.jpg)
![LILYGO T-Display S3 AMOLED 1.64](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-display-s3-amoled-1-64/f3982623f053.jpg)
![LILYGO T-Display S3 AMOLED 1.64](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-display-s3-amoled-1-64/521ad3b850b2.jpg)
![LILYGO T-Display S3 AMOLED 1.64](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-display-s3-amoled-1-64/0e8d42c870f2.jpg)
![LILYGO T-Display S3 AMOLED 1.64](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-display-s3-amoled-1-64/bd99624ee87e.jpg)
![LILYGO T-Display S3 AMOLED 1.64](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-display-s3-amoled-1-64/699fe30b41cc.jpg)
![LILYGO T-Display S3 AMOLED 1.64](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-display-s3-amoled-1-64/7ba0fb271d5b.jpg)
![LILYGO T-Display S3 AMOLED 1.64](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-display-s3-amoled-1-64/a7d1bfe738ee.jpg)

---
[View full device page](https://openhardware.directory/devices/lilygo-t-display-s3-amoled-1-64)