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Tokay Lite no-code Edge AI camera with TensorFlow Lite support

Tokay Lite no-code Edge AI camera with night vision and TensorFlow Lite support

A new multifunctional Edge AI camera offering night vision, motion detection, TensorFlow Lite support, no-code set up and open source design is now available to purchase from just $89 from the Crowd Supply website. Watch the video below for a quick overview of what you can expect from this tiny and affordable Edge AI camera. The Tokay Lite, is an advanced AI camera platform and ESP32-based development board. This sophisticated piece of hardware is not just a camera, but a versatile tool with a myriad of applications that stretch from security to wildlife monitoring, and even agricultural use.

At the heart of the Tokay Lite lies its onboard Edge AI Processing capability. This feature allows real-time image analysis and decision-making without the need for an external computer. It is a testament to the power of edge computing, where data is processed on the device itself, thus reducing latency and increasing speed. Whether it’s detecting an intruder in a security setup or identifying a rare bird species in a wildlife monitoring scenario, the Tokay Lite can process and analyze data in real-time, right at the source.

Tokay Lite no-code Edge AI camera

The Tokay Lite is powered by open-source firmware, and its no-code web interface makes it user-friendly even for those not versed in programming. This interface allows users to configure settings according to their specific needs. Moreover, the device can be seamlessly integrated with major IoT and AI platforms like AWS, ThingsBoard, and Home Assistant, further enhancing its versatility.

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One of the standout features of the Tokay Lite is its facial recognition and detection capabilities. The device comes pre-loaded with a facial recognition model, but users can also reprogram it with their own AI models. This feature can be particularly useful in security applications, where recognizing and identifying individuals is paramount.

Beyond its use in security, the Tokay Lite also finds application in robotics. It can serve as a sensor and decision-making unit, providing real-time visual data and performing visual recognition tasks. This capability can be instrumental in developing robots that can navigate their environment and interact with objects and individuals.

The Tokay Lite is designed for plug-and-play integration, featuring an AI-capable chip with 8 MB FLASH and 8 MB of external RAM. Its adaptable power modes and night vision feature make it suitable for use in various environmental conditions. The device is also equipped with light and motion sensors for environmental monitoring.

Tokay Lite camera components and controls diagram

The open-source nature of the Tokay Lite extends to its SDK, providing developers with the freedom to customize and enhance the device’s capabilities. The device comes with numerous examples, serving as a valuable resource for developers looking to explore its potential.

Technical specifications of the Tokay Lite include an onboard MCU: ESP32-S3, sensor interface: DVP, stock camera sensor: OV2640, image capabilities: 0.3 MP / 2 MP / 3 MP with RGB and JPEG support, frame rate: up to 15 FPS, night vision, sensors: light sensor and passive IR (motion detection), connectivity: Wi-Fi and BLE, memory: 8 MB Flash, 512 kB + 8 MB RAM, software: TF-Lite Micro, esp-dl, interfaces: SPI, UART, battery connector: JST-PH (2 mm pitch), and customizable power features: programmable external RTC.

The Tokay Lite is now available to purchase from Crowd Supply priced at $89 with shipping expected to take place sometime around May 2024. Its versatility, advanced capabilities, and user-friendly design make it a valuable tool in various fields, from security to robotics. As AI continues to evolve, devices like the Tokay Lite serve as a reminder of the exciting possibilities that lie ahead.

Tokay Lite camera features

  • Designed for Plug-and-Play: Ready for integration with a hassle-free setup.
  • Powerful AI-Capable Chip: Packed with an 8 MB FLASH and 8 MB of external RAM for AI tasks.
  • Adaptable Power Modes: Switch between low power and high-performance modes to match your power needs.
  • Night Vision: Equipped with night vision and onboard IR LED illumination for all-environment use.
  • Environmental Monitoring: Features light and motion sensors for comprehensive environmental awareness.
  • No-Code UI: Easily set up projects and fine-tune sensors without coding.
  • Seamless Integrations: Effortlessly connects to major IoT and AI platforms like AWS IoT, Edge Impulse, and ThingsBoard.
  • Open Source: Explore the possibilities with an open-source SDK and numerous examples.

Specifications

  • Onboard MCU: ESP32-S3
  • Sensor Interface: DVP
  • Stock Camera Sensor: OV2640
  • Image Capabilities: 0.3 MP / 2 MP / 3 MP with RGB and JPEG support
  • Frame Rate: Up to 15 FPS
  • Night Vision: Yes
  • Sensors: Includes Light Sensor and Passive IR (Motion Detection)
  • Connectivity: Wi-Fi and BLE
  • Memory: 8 MB Flash, 512 kB + 8 MB RAM
  • Software: TF-Lite Micro, esp-dl
  • Interfaces: SPI, UART
  • Battery Connector: JST-PH (2 mm pitch)

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PyTorch vs TensorFlow machine learning frameworks compared

PyTorch vs TensorFlow machine learning frameworks compared

In the dynamic world of machine learning, two heavyweight frameworks often dominate the conversation: PyTorch and TensorFlow. These frameworks are more than just a means to create sophisticated algorithms; they form the bedrock upon which today’s artificial intelligence is built. This PyTorch vs TensorFlow guide will provide more insight into both but each offers a powerful platform for designing and deploying machine learning models. Although they come with their unique flavors and strengths. Whether you’re a researcher eager to push the boundaries of AI, or a developer looking to enhance your application with intelligent features, understanding the nuances of these tools is essential.

TensorFlow, an open-source library developed by Google, has established itself as a powerhouse in the machine learning community. Its adaptability is showcased by TensorFlow Lite and TensorFlow Serving, essential tools for deploying machine learning models, particularly on mobile and IoT devices. These tools demonstrate TensorFlow’s versatility, catering to a wide range of deployment scenarios from the cloud to the edge.

Similarly, PyTorch, known for its simplicity and ease of use, offers a robust ecosystem. With tools like TorchServe and PyTorch Lite and PyTorch Edge, it simplifies the model deployment process. PyTorch’s user-friendly environment does not end with development; these deployment tools integrate seamlessly into the workflow, thus reinforcing PyTorch’s efficiency.

PyTorch vs TensorFlow

TensorFlow:

  • Developed by Google.
  • Strong in production capabilities and scalability.
  • Extensive API offerings.

PyTorch:

  • Developed by Meta’s AI Research lab.
  • Favored for flexibility and intuitive design.
  • Preferred for research and academic applications.

TensorFlow

TensorFlow, developed by Google, is renowned for its robust production environments and scalable machine learning tasks. Here’s a brief breakdown to enhance your experience:

  • Scalability: Handles large datasets and models with ease.
  • Serving Models: Offers TensorFlow Serving for efficient deployment of models.
  • Extended Ecosystem: Includes TensorFlow Lite for mobile, TensorFlow.js for browser-based applications, and more.

In case you’re curious how TensorFlow’s graph execution works, it allows for optimizing computations and provides a clear overview of operations and dependencies.

PyTorch

On the other side, PyTorch, emanating from Meta’s AI Research lab and now part of the Linux Foundation, is celebrated for its dynamic computation graphs and user-friendly interface. Key highlights include:

  • Dynamic Computation Graphs: Offers flexibility in changing graphs on the fly.
  • Ease of Use: Intuitive and straightforward for building models.
  • Research Friendly: Provides a fertile ground for experimental projects and quick prototyping.

Areas of comparison

Let’s delve into a more detailed analysis:

  • Ease of Use
    • PyTorch often shines with its simple syntax and approachable learning curve.
    • TensorFlow has improved with its eager execution mode, making it more accessible for newcomers.
  • Performance
    • TensorFlow is optimized for performance with its static graph definition.
    • PyTorch has made strides in catching up, particularly with its TorchScript for optimizing models.
  • Community and Support
    • TensorFlow boasts a vast community, extensive resources, and commercial support.
    • PyTorch has a rapidly growing community, especially in the research sector, and is gaining on TensorFlow.
  • Debugging
    • PyTorch allows for straightforward debugging using standard Python tools.
    • TensorFlow’s graph-based structure can complicate debugging, but tools like TensorFlow Debugger aid in the process.

The right choice for your project

To enhance your experience in choosing the right framework, consider the following:

  • Project Stage: TensorFlow is often the go-to for production stages, while PyTorch is a favorite for research phases.
  • Model Complexity: For highly complex models that require intense computation, TensorFlow’s graph-based approach can be beneficial.
  • Community Resources: TensorFlow’s larger ecosystem might provide more pre-trained models and tools that can simplify your work.

Here are some takeaways to remember:

  • TensorFlow is your ally for scalability and production.
  • PyTorch is your friend for research flexibility and ease of use.
  • The choice depends on your project needs, expertise, and long-term goals.

The Rise of JAX

JAX is a newer entrant into the numerical computing space, backed by Google, and is quickly gaining traction in the deep learning community. It offers an efficient environment for numerical computations, automatic differentiation, and GPU/TPU support. Its functional computing approach is resonating with researchers and developers alike, making it a potential future powerhouse in deep learning.

Reinforcement Learning and Deep Learning

TensorFlow’s capabilities in reinforcement learning are worth noting, particularly its ability to facilitate complex, state-of-the-art algorithms in this domain. Conversely, PyTorch is frequently lauded for its dynamic computational graph and user-friendly interface, which make it an excellent tool for those looking to grasp the fundamentals of deep learning.

Repositories, Platforms, and Tools

The wealth of resources available to users of TensorFlow and PyTorch is staggering. TensorFlow Hub and Model Garden provide repositories of pre-trained models and source code, which can dramatically accelerate development and research. TFX offers a comprehensive end-to-end platform for deploying production models.

In the realm of machine learning frameworks, there’s no one-size-fits-all solution. PyTorch and TensorFlow offer distinct advantages that cater to different aspects of the machine learning workflow. Simply follow these insights to make an informed decision that aligns with your project requirements and aspirations. As you embark on your journey with these tools, remember that the field is ever-evolving, and staying updated with the latest advancements will undoubtedly enhance your experience and success. Other articles you may find of interest on the subject of machine learning :

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