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KLAYERS ESP32-S3 4.2inch RLCD AIoT Development Board, AI Voice and Environmental Sensors,no BAT
- Powerful AIoT Core with Rich Connectivity: Driven by the ESP32-S3 dual-core processor (up to 240MHz) with 16MB Flash and 8MB PSRAM, this board features robust 2.4GHz W F and BT 5 (LE) connectivity. It comes with ample interfaces (USB, UART, I2C, GPIO) and a TF card slot for seamless IoT development and expansion.
- Unique 4.2inch Reflective LCD for Eye-Friendly Displays: The onboard 4.2-inch RLCD (300x400) offers a paper-like, glare-free viewing experience without a backlight, significantly reducing eye strain. It combines the comfort of e-paper with a faster refresh rate for smoother interactions and lower power consumption.
- Integrated AI Voice Interaction System: Equipped with a dual-microphone array, audio codec, and a speaker, the board supports advanced audio algorithms like noise reduction and echo cancellation. This enables accurate far-field/near-field voice wake-up, voice recognition, and AI voice interaction for smart device applications.
- Comprehensive Sensing & Power
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KLAYERS ESP32-S3 4.2 inch RLCD AIoT Development Board, AI Voice and Environmental Sensors, no BAT
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by mafengkeji Return Policy
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