uya T5-E1 AMOLED 1.75-inch Development Board - Waveshare 33466

Description

Waveshare 33466 is a standalone development board based on the Tuya T5-E1 platform, equipped with a round 1.75-inch touch AMOLED display with a resolution of 466 × 466 pixels. The module is used in projects requiring a compact, energy-efficient graphical interface with high image quality and touch support. The applied AMOLED display provides high contrast, deep blacks, and wide viewing angles.

The board communicates with the display via the QSPI interface, which enables fast graphics refreshing with low system load. The integrated touch panel allows direct user interaction with the interface. The product is compatible with the Tuya Smart Global AI Cloud Development Platform, enabling integration with the Tuya ecosystem, IoT application development, and the use of selected AI models.

The standard version (without GPS) does not include a GNSS positioning module and is intended for applications where location functionality is not required, such as user interfaces, IoT devices, smart home systems, and end-device prototypes. The all-in-one design allows the module to be used without the need for additional control boards.

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 (NOT INCLUDED IN THE PACKAGE – STANDARD VERSION) !!!
16. TF card slot
17. QMI8658 - 6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer

Features

• Platform and control system
  • Platform: Tuya T5-E1
  • Ecosystem support: Tuya Smart Global AI Cloud
  • AI support: support for selected AI models
• Display
  • Display type: AMOLED
  • Shape: round
  • Diagonal size: 1.75 inch
  • Resolution: 466 × 466
  • Display interface: QSPI
  • Characteristics: high contrast, deep blacks, wide viewing angles
• Touch
  • Touch panel type: capacitive
  • Touch support: yes
  • Number of touch points: multi-touch
• Connectivity
  • WiFi: yes
  • Bluetooth: yes
• Interfaces and communication
  • Display interface: QSPI
  • Communication interfaces: compatible with the Tuya T5-E1 platform
• Applications
  • IoT devices
  • Smartwatches and wristbands
  • Portable device user interfaces
  • Smart home systems
  • Smart device prototypes
• Physical properties
  • Product type: standalone development board
  • Design: all-in-one with display and touch

Kit includes

• 1× T5-E1-Touch-AMOLED-1.75
• 1× 8 Ω 2 W speaker