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Home / Development Boards & Control Boards / Weidongshan Allwinner V821 Pico Single Board Avaota Minimal System Core Development Board MIPI Color Camera

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Processor Model Allwinner V821
CPU Architecture Quad-Core Cortex-A7
RAM Capacity 512MB DDR3
Storage Type 8GB eMMC Flash
Camera Interface MIPI CSI 2-lane
Operating System Linux / Android
Wireless Connectivity WiFi 802.11 b/g/n
Power Input 5V DC via Type-C
GPIO Voltage 3.3V Logic Level
Board Dimensions 45mm x 45mm

5 reviews

A

Anonymous

Mar 31, 2026

Rating: 3/5

Missing cable in box

Board is fine and boots up correctly, but I had to find my own USB cable as the package did not include one. Check your kit contents.

A

Anonymous

Mar 29, 2026

Rating: 5/5

Great documentation support

The wiki provided by Wei Dongshan is helpful for getting started with buildroot. Compilation times are reasonable on this core.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Solid hardware for the price

Used this for a smart home hub project and it performed flawlessly. The MIPI camera integration was straightforward using the provided SDK.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Compact and powerful

Perfect size for portable embedded devices. The power consumption is low enough for battery-powered applications with proper management.

A

Anonymous

Jan 23, 2026

Rating: 4/5

Camera works well

Image quality is decent for 720p and 1080p streaming. Would give 5 stars if the documentation was slightly more detailed for beginners.

5 FAQ

Q: Is Python programming supported on this OS?

A: Yes, standard Python 3 libraries are supported within the Linux build environment.

Q: What is the maximum camera resolution supported?

A: The interface supports sensors up to 13MP, though the included camera is optimized for 1080p performance.

Q: What is the warranty period for this board?

A: We provide a 12 months manufacturer warranty covering defects in materials and workmanship.

Q: Is the full SDK available for download?

A: Yes, full SDK and toolchains are downloadable from the official wiki page linked in the product manual.

Q: Does this board have an Ethernet port?

A: No, this Pico model relies on integrated WiFi for network connectivity to maintain its small form factor.

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