OpenMV

OpenMV delivers real-time computer vision and ML inference on microcontroller-class hardware, is fast to implement, and fully local with heightened privacy.

Overview

OpenMV is a Machine Vision framework that builds on top of MicroPython for embedded devices. It extends MicroPython for cameras and machine learning, and provides custom all-in-one-board hardware solutions, including the cutting-edge OpenMV N6 and Neural Processing Unit (NPU) support.

Why This Technology Matters

Embedded devices often lack sufficient hardware for full Computer Vision algorithms like OpenCV, leading to latency when offloading to the cloud. Pre-trained ML models on OpenMV hardware, enhanced by NPUs where available, make local inference feasible on microcontroller hardware—enabling edge computing architectures that are faster, more flexible, and more energy-efficient.

Why You Need It

If your product requires vision processing but can't rely on cloud connectivity, needs to preserve battery life, or must keep data private, OpenMV provides a production-ready solution. It's fast to prototype with Python and scales to deployed products without architectural changes.

Our Expertise

Performance Optimization

Rapid prototyping in MicroPython with critical paths implemented in C using OpenMV's internal APIs for speed and deterministic behavior.

ML Acceleration

Optimized inference pipelines for H7 Plus (CPU preprocessing) and N6/AE3 devices using CMSIS-NN and NPU acceleration.

Production Focus

Low latency, low power, and deterministic execution for autonomous systems and remote sensing applications.

I3C Sensor Integration

Driver development for next-generation I3C sensors on STM32N6 and Alif AE3 platforms, including image sensors and 3D depth sensors.

Use Cases

Robotics & Drones

Visual navigation, obstacle detection, target tracking

Industrial Inspection

Defect detection, asset monitoring, analog gauge reading

Development & Validation

Rapid prototyping of detection and classification algorithms

Classical Vision

Pattern detection, color tracking, motion detection

Tools & Ecosystem

Software

MicroPython, OpenMV IDE for debugging and real-time visualization

ML Support

TensorFlow Lite models with CMSIS-NN/NPU acceleration

Hardware

H7 Plus, N6, AE3 camera modules

I/O

I²C, SPI, UART, USB, optional Wi-Fi, and MIPI I3C on newer platforms (N6, AE3)

Sensors

Global shutter, thermal imaging, interchangeable lens options

SDK & Toolchain

MicroPython and C/C++ SDK with OpenMV IDE for embedded vision bring-up and debugging. Related: OpenCV for algorithm reference.

What We Build

We design custom hardware that extends OpenMV capabilities. Our VD55G1 I3C Sensor Shield demonstrates our expertise in bringing next-generation sensor interfaces to the OpenMV ecosystem—combining an I3C image sensor, 6-axis IMU, and voltage level translation in a compact form factor that plugs directly into OpenMV camera modules.

VD55G1 I3C Sensor Shield - 3D render showing camera module side with I3C image sensor and IMU

I3C Sensor Shield

Custom shield featuring the VD55G1 I3C image sensor and LSM6DSV 6-axis IMU, designed for OpenMV form factor.

Manufactured VD55G1 I3C Sensor Shield boards showing top and bottom assemblies

Production Hardware

From schematic to assembled boards—we handle the full hardware development cycle for OpenMV accessories.

Why I3C Matters for Vision

The newest OpenMV platforms (N6 and AE3) include hardware support for MIPI I3C, enabling lower power, always-on image sensing. As I3C experts, we're developing drivers and reference designs that unlock these capabilities for OpenMV-based applications.

Our Services

We integrate OpenMV into production systems, handling hardware selection, firmware optimization, ML model deployment, and manufacturing qualification. Whether you need a complete vision system designed or help optimizing an existing OpenMV implementation, we bring production engineering experience to get your product shipped.

What we deliver:

  • OpenMV hardware integration (H7 Plus, N6, AE3 platforms)
  • Custom shield and expansion board design
  • Custom firmware and application software
  • ML models (training data, quantized models, deployment packages)
  • Performance benchmarks and power consumption analysis
  • Production test procedures and quality control documentation
  • Manufacturing coordination and supplier qualification

Ready to Integrate OpenMV Into Your Product?

Let's discuss how OpenMV can solve your computer vision challenges.

Contact Us