Tuya Smart T5AI Development Board

The Tuya T5AI smart development board is an advanced open-source platform based on TuyaOpen+AI architecture, specifically built for independent developers. It gives developers access to commercial-grade, open-source code—including proven AI frameworks used in over 100 million devices—enabling creativity and innovation in the smart IoT domain. It also supports developer collaboration through Tuya's global ecosystem.

Powered by the high-performance T5QN88 chip, based on the ARMv8-M Star (M33F) architecture, the board runs at 480MHz and includes a rich memory suite: 8MB PSRAM, 4MB SiP Flash, and 640KB shared SRAM. This architecture supports complex AI algorithms and ensures stable and rapid system response.

For audio applications, the board integrates 2x 16-bit Audio ADCs, 1x 16-bit DAC, and a 4-band digital equalizer, offering accurate voice signal capture and high-quality playback. It features two microphones and one speaker to enable clear voice interaction for intelligent voice commands and feedback.

The T5AI board also supports multiple display interfaces, including I2C, SPI, RGB, and 8080, making it suitable for various screen sizes and types, from segment LCDs to full-touch HD displays. It also includes a DVP camera interface and USB Type-A and Type-C ports for device integration and debugging.

Connectivity is robust, with dual-band Wi-Fi (IEEE 802.11b/g/n/ax), 20/40MHz channel bandwidth, MU-MIMO support, Bluetooth/Wi-Fi coexistence (PTA), and Target Wake Time (TWT). Bluetooth LE 5.4 provides low-power, high-stability wireless communication with +6dBm transmission power and -97dBm sensitivity.

Key Features of Tuya T5AI Smart Development Board

• TuyaOpen+AI open-source architecture with access to globally verified codebase

• High-performance T5QN88 chip with ARMv8-M Star (M33F), up to 480MHz

• Advanced voice processing with dual microphones, speaker, ADC, DAC, and digital EQ

• Supports various screen types via I2C, SPI, RGB, 8080 interfaces

• Wi-Fi 802.11b/g/n/ax with MU-MIMO, TWT, and Bluetooth coexistence

• Bluetooth LE 5.4 with +6dBm TX power, -97dBm RX sensitivity

• Camera interface (DVP) and USB Type-A/C ports for debugging and expansion

• Rich I/O: 56 GPIOs, SPI, UART, I2C, CAN, PWM, I2S for flexible prototyping

Specifications of Tuya T5AI Smart Development Board

• Main Module: T5-E1-IPEX based on ARMv8-M Star (M33F), 480MHz

• Memory: 8MB PSRAM, 4MB SiP Flash, 640KB shared SRAM, 64KB ROM

• Processor: ARMv8-M (M33F) with 16KB ITCM and 16KB DTCM cache

• Audio Interfaces: 2x 16-bit Audio ADC, 1x 16-bit DAC, 4-band digital equalizer

• Voice IO: 2 microphones, 1 speaker

• Display Interfaces: I2C, SPI, RGB, 8080

• Camera Interface: DVP

• USB Ports: USB Type-A and USB Type-C with onboard USB-to-serial chip

• I/O Connectors: 56 GPIO, 2 SPI, 2 QSPI, 3 UART, 2 I2C, 1 SDIO, 1 CAN, 12 PWM, 3 I2S

• Wi-Fi: IEEE 802.11b/g/n/ax, 20/40MHz, MU-MIMO, Bluetooth coexistence (PTA), TWT

• Bluetooth: LE 5.4, TX power +6dBm, RX sensitivity -97dBm

• Board Dimensions: 95 x 80 x 1.57 mm

• Certifications: FCC, CE, ROHS, REACH, BQB

• Learn more: http://github.com/tuya/tuyaopen