Tuya T5-E1 AMOLED 1.75-inch GPS Development Board - Waveshare 33468

Description

Waveshare 33468 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 x 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, enabling fast graphics refresh 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 GPS version is additionally equipped with a GPS positioning module, allowing the board to be used in localization devices, trackers, mobile systems, and wearable smart devices. The all-in-one design allows the module to be used in end-device prototypes without the need for additional controller 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
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: selected AI models
• Display
  • Display type: AMOLED
  • Shape: round
  • Diagonal size: 1.75 inch
  • Resolution: 466 x 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 and localization
  • GPS module: yes
  • GPS usage: positioning, location tracking
• Interfaces and communication
  • Display interface: QSPI
  • Communication interfaces: compliant with the Tuya T5-E1 platform
• Applications
  • IoT devices
  • Smart watches and bands
  • GPS trackers
  • Portable device user interfaces
  • Smart device prototypes
• Physical properties
  • Product type: standalone development board
  • Design: all-in-one with display and touch

Kit includes

• 1x T5-E1-Touch-AMOLED-1.75-G
• 1x 8Ω 2W speaker
• 1x GNSS ceramic antenna