Tuya T5-E1 1.75-inch 466x466 AMOLED Round Touch Display Development Board, QSPI Interface

Resources:

Wiki: www.waveshare.com/wiki/T5-E1-Touch-AMOLED-1.75

Tuya T5-E1 1.75inch AMOLED Round Development Board, 466 x 466 Pixels, QSPI Interface, Supports Tuya Smart Global AI Cloud Development Platform And Multiple AI Large Models, All-In-One Touch Display

The Tuya T5-E1 1.75 inch AMOLED Round Development Board is a high-performance, highly integrated embedded platform designed for compact, feature-rich smart devices and interactive IoT applications. Designed by Waveshare, it combines a powerful Armv8-M STAR-MC1 MCU running up to 480MHz with a vibrant 1.75-inch capacitive touch AMOLED display in a tiny, product-ready form factor. With integrated Wi-Fi and Bluetooth connectivity, rich memory resources, motion sensing, real-time clock, audio support, expandable storage, and advanced power management, this all-in-one development board significantly reduces hardware complexity and accelerates product development for wearables, smart home panels, portable instruments, and interactive user interfaces.

Key Features

• High-Performance Armv8-M MCU – STAR-MC1 processor operating up to 480MHz for fast and efficient application processing
• Integrated Wireless Connectivity – Supports 2.4GHz Wi-Fi (802.11 b/g/n/ax) and Bluetooth 5.4 (BLE) with onboard antenna
• 1.75-Inch Round AMOLED Touch Display – 466x466 resolution with 16.7M colours for sharp, vibrant, and immersive visuals
• AMOLED Display Technology – Delivers high contrast, wide viewing angle, fast response, thin design, and low power consumption
• Efficient Display and Touch Interface – CO5300 display driver via QSPI and CST9217 capacitive touch controller via I2C to save IO resources
• Rich Memory Configuration – 640KB SRAM, 64KB ROM, onboard 16MB PSRAM, and external 8MB Flash memory
• Onboard 6-Axis IMU – QMI8658 accelerometer and gyroscope for motion detection, posture sensing, and step counting
• Integrated RTC – PCF85063 RTC chip supports precise timekeeping and automatic leap year correction
• USB Type-C Interface – Simplifies power supply, programming, and debugging
• Battery Power Support – 3.7V Mx1.25 lithium battery recharge and discharge header for portable designs
• Programmable Buttons – PWR and KEY buttons enable flexible custom function development
• Expandable Storage – TF card slot supports data logging, media playback, and storage expansion
• Flexible GPIO Expansion – 8-pin 2.54mm header provides access to GPIO pins for external peripherals and debugging.

Tuya T5-E1 1.75inch AMOLED
Development Board

Embedded with CO5300 Display Driver and CST9217 Capacitive Touch Chip

Excellent Display Performance, 16.7M Color, Wide Viewing Angle

Onboard Audio Codec Chip

 

Supports high-quality audio processing, providing clear and high-quality
audio input and output

 

Supports AI Speech Interaction

 

supports Tuya AI agent, allows access to online large model platforms
such as DeepSeek, Doubao, etc.

 

 

 

Wi-Fi and BLE 5.4 Support

 

T5-E1 integrates 2.4GHz Wi-Fi (802.11 b/g/n/ax) with 20MHz and 40MHz bandwidths, Its Bluetooth Low Energy Subsystem Supports Bluetooth 5 (Bluetooth LE)

 

 

What's On Board

 

1. T5-E1 module
   The SoC with WiFi and Bluetooth, 480MHz operating frequency, with onboard 16MB PSRAM and external 8MB Flash memory
2. PWR button
   for power supply ON/OFF, supports custom functions
3. KEY button
   User button for customizable functions
4. Reset button
5. PCF85063
   RTC chip
6. IPEX 1 GPS antenna connector
   for external GNSS ceramic antenna connection
7. CH342F
   USB to dual serial port chip
8. Type-C port
   T5-E1 USB Type-C port, for programming burning and log printing
9. Microphone
10. Batt charging and discharging chip
11. MX1.25 Lithium Batt header
    MX1.25 2PIN connector, for 3.7V Lithium Batt, supports charging and discharging
12. MX1.25 2PIN speaker header
    MX1.25 2PIN connector, for speaker connection
13. 8PIN 2.54mm pitch female header
    for easy external debugging or sensor connection
14. Display cable interface
15. LC76G Module
    GPS positioning module (only included in the T5-E1-Touch-AMOLED-1.75-G version)
16. TF card slot
17. QMI8658
    6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer

Dimensions

Package Includes:

1. T5-E1-Touch-AMOLED-1.75 x1
2. 8Ω 2W speaker x1
3. GNSS ceramic antenna x1