Description

UnitV-OV7740 is a compact K210 AI camera for edge vision processing, object recognition, and embedded machine vision. UnitV-OV7740 integrates the Kendryte K210 dual-core 64-bit RISC-V processor, a neural network processor, 8MiB SRAM, 16M Flash, and the OV7740 image sensor in a small edge vision camera unit.

As a K210 AI camera, UnitV-OV7740 can acquire target size, coordinates, and object type in real time, while the edge vision camera unit supports convolutional neural network workloads in low-power states. UnitV-OV7740 also supports MicroPython, TF card storage, Type-C, HY2.0-4P expansion, programmable buttons, and a WS2812 status LED.

Note: In certain system environments, you may need to install the driver twice for it to take effect.

Features

• UnitV-OV7740 K210 AI camera with dual-core 64-bit RISC-V RV64IMAFDC processor at 400MHz.
• AI vision camera unit with KPU neural network processor up to 0.8Tops.
• 8MiB 64-bit on-chip SRAM, 16M Flash, AES, SHA256, FPIOA, and DMAC support.
• OV7740 image sensor, 65 degree FOV, and object detection or classification workflows.
• K210 AI camera supports MicroPython and firmware encryption.
• TF card or microSD expansion, two buttons, WS2812 RGB LED, Type-C, and HY2.0-4P interface.
• UnitV-OV7740 is compact and easy to embed into devices for machine vision tasks.

Specifications

Applications

• UnitV-OV7740 for object detection and classification at the edge.
• K210 AI camera for target size, coordinate, and type acquisition.
• AI vision camera unit for shape recognition and embedded machine vision learning with UnitV-OV7740.
• UnitV-OV7740 for video recording, MicroPython demos, and compact AI camera prototypes.

Product List

• 1 x UnitV-OV7740
• 1 x HY2.0-4P Grove cable (20cm)

Other Content

UnitV-OV7740 uses the Kendryte K210 SoC, which combines machine vision acceleration and a dual-core processor in a low-power package. The K210 AI camera is useful when the camera node needs local inference instead of sending every frame to a host device.

The AI vision camera unit can be developed with MicroPython and related UnitV guides. UnitV-OV7740 also provides pin mapping for the HY2.0-4P interface, and UnitV-OV7740 supports compact wiring, RGB LED, camera reset, SCCB, PCLK, VSYNC, HREF, and image data lines.

Resources

• Documentation
• Kendryte K210 datasheet
• OV7740 datasheet
• V-Function guide
• V-Training guide
• MaixPy guide
• Arduino project guide
• UIFlow guide
• Track ball example

FAQ

What is UnitV-OV7740 used for?

UnitV-OV7740 is used for edge object detection, classification, shape recognition, and machine vision learning in compact embedded projects. UnitV-OV7740 fits small local inference tasks.

Why choose this K210 AI camera?

The K210 AI camera combines the Kendryte K210 processor, neural network accelerator, OV7740 sensor, and compact interfaces for local AI vision tasks.

How can the AI vision camera unit be programmed?

The AI vision camera unit supports MicroPython and related UnitV development guides for V-Function, V-Training, MaixPy, Arduino, and UIFlow workflows.