Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Main Controller	ESP32-S3-WROOM-1
Display Size	3.5 inches
Display Type	IPS LCD
Resolution	480 x 320 pixels
Touch Panel	Capacitive Multi-touch
Flash Memory	16MB
PSRAM	8MB
Wireless Connectivity	Wi-Fi 2.4GHz, Bluetooth 5.0
Camera Interface	DVP Interface
Voice Assistant	AI Xiao Zhi Offline Support

5 reviews

Anonymous

Mar 27, 2026

Rating: 3/5

Arrived slightly delayed

Product is fine, but packaging could be better. Board functions as expected once connected.

Anonymous

Mar 15, 2026

Rating: 5/5

Excellent for IoT Dashboards

The screen quality is surprising for the price. Setup with ESP-IDF was straightforward and the touch response is accurate.

Anonymous

Mar 12, 2026

Rating: 4/5

Good hardware, learning curve

Board works well but voice commands need tuning. Great value overall for prototyping AIoT projects.

Anonymous

Feb 20, 2026

Rating: 5/5

Perfect AIoT Prototype

Used this for a smart home controller. The Xiao Zhi voice support is a nice bonus and works surprisingly well offline.

Anonymous

Jan 26, 2026

Rating: 5/5

Love the IPS Display

Colors are vibrant and viewing angles are great. Camera interface works seamlessly with OV2640 modules.

5 FAQ

Q: Does it include a microphone?

A: Yes, an onboard digital microphone is included for voice input processing.

Q: What camera modules are compatible?

A: Standard DVP cameras like OV2640 or OV5640 work well with the provided interface.

Q: Is Arduino IDE supported?

A: Yes, the board is fully compatible with Arduino IDE and ESP-IDF frameworks.

Q: Can I use this without Wi-Fi?

A: Yes, most features work offline including the voice recognition functionality.

Q: Is there a GPIO breakout?

A: Yes, most GPIO pins are broken out to headers for expansion and external sensors.

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