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Round 1.75 inch AMOLED touch display on a small development board with pin headers

WaveShare

WaveShare Tuya T5-E1 1.75inch AMOLED Round Dev Board 2 in 1 accessory

SKU CH-9DVW-NZ9R8

High-performance microcontroller development board with 1.75inch 466×466 AMOLED touch display, 480MHz Armv8-M MCU, 2.4GHz Wi-Fi 802.11 b/g/n/ax, 6-axis IMU, dual audio ADC, DAC, 640KB SRAM.

  • 75 inch AMOLED touch display shows 466 by 466 resolution at 16.7M colour
  • Armv8-M STAR-MC1 MCU runs up to 480 MHz for fast edge processing
  • 640 KB SRAM plus 64 KB ROM with 16 MB PSRAM and 8 MB Flash enable large models
  • 6-axis IMU with RTC plus dual audio ADC and DAC support sensor fusion apps
  • 8-pin 2.54 mm header breaks out 5 GPIO for flexible peripheral connection

Compact Dev Board for IoT Prototyping

The WaveShare Tuya T5-E1 combines a 1.75 inch AMOLED capacitive touch display with an Armv8-M STAR-MC1 MCU running up to 480 MHz. Onboard 6-axis IMU, dual audio ADC chips, an audio DAC chip and a GPS module give sensor-rich projects a ready-made platform. A TF card slot and 8 MB external Flash plus 16 MB PSRAM provide storage for logging and media playback.

Makers and Embedded Engineers Needing Integrated

Suits developers building wearables, smart-home nodes or GPS-tracking prototypes who want display, motion, audio and wireless in one tiny board. Not for buyers who need a larger screen, more GPIO pins than the five exposed on the 8-pin 2.54 mm header, or a different MCU architecture.

466 x 466 AMOLED Touch Display Driven by CO5300

The round 1.75 inch panel delivers 16.7 million colours at 466 by 466 resolution and is driven by the onboard CO5300 driver over QSPI, while the CST9217 handles capacitive touch via I2C. This display spec decides whether the board fits your enclosure and UI requirements.

Highlights

  • 75 inch AMOLED touch display shows 466 by 466 resolution at 16.7M colour
  • Armv8-M STAR-MC1 MCU runs up to 480 MHz for fast edge processing
  • 640 KB SRAM plus 64 KB ROM with 16 MB PSRAM and 8 MB Flash enable large models
  • 6-axis IMU with RTC plus dual audio ADC and DAC support sensor fusion apps
  • 8-pin 2.54 mm header breaks out 5 GPIO for flexible peripheral connection

Specifications

No published specifications for this item yet.

Questions about this item

How do I confirm the 1.75inch AMOLED touch display is working after powering the board?

The 466 x 466 resolution panel with 16.7M colours and CST9217 capacitive touch controller will show a demo UI and register touch input on the QSPI and I2C buses respectively.

What accessories ship with the WaveShare Tuya T5-E1 dev board and what must I source myself?

The board includes the 1.75inch AMOLED display, 6-axis IMU, RTC, dual audio ADC chips, audio DAC chip, 16MB PSRAM, 8MB Flash, TF card slot, 8-pin 2.54mm female header with 5 GPIOs, onboard antenna and GPS module; only a TF card for extra storage is optional.

Which memory configuration should I choose between the onboard 16MB PSRAM and 8MB Flash for my application?

Use the 640KB SRAM and 64KB ROM for firmware, the 16MB PSRAM for runtime buffers and graphics, and the 8MB Flash for persistent assets; add a TF card if you need more non-volatile space.

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