The K230 visual recognition module is equipped with a 1080P/60FPS high-definition camera, is compact and exquisite, and can be easily integrated into various AI visual application scenarios. It is an ideal choice for electronic competitions.
The K230 is programmed and developed using MicroPython language. Users can easily handle multiple visual applications such as color recognition, object counting, QR code recognition, face recognition, character recognition, and self-training without mastering AI model algorithms, greatly lowering the threshold for AI learning.
The module integrates a WiFi chip and supports IoT connections. It can be connected to a cloud platform to access large language models, enabling intelligent dialogue and voice question-answering functions.
Windows-based upper computer software is provided, supporting RTSP real-time video stream monitoring, and integrating video/image processing tools, data generators, text tools, and other contents.
Audio processing support: The K230 integrates a microphone and supports audio recording, enabling keyword wake-up and voice-to-text functions. Combined with large language models, it can conduct language dialogues and provide an intelligent interactive experience.
Expandable speaker: It supports external speakers and, in combination with large language models, can achieve voice dialogue. It can also be linked with AI image processing functions to broadcast visual recognition results in real time.
Supports multiple development platforms: It can be connected to PC computers, MSPMO, STM32, ESP32, PICO, Raspberry Pi, Jetson, RDK, and other mainstream controllers for development.
CanMV development environment: The K230 visual recognition module uses CanMV IDE as the development environment. It is simple and convenient to operate, with the IDE providing function input parameter and related content prompts. The code does not require compilation and can be modified and debugged online. The code can be directly downloaded to the K230 module for operation.
Yahboom intelligent voice interaction module that integrates voice recognition and voice broadcast. It adopts the CI1302 voice chip solution, built-in high-performance neural network processor, supports deep learning noise reduction and echo cancellation, and brings a smooth voice interaction experience. On board microphones and speakers, supports Chinese and English entries, and recognition rate of up to 99%. It can also customize the wake-up words, command words, playback timbre and volume, and recognition sensitivity and other parameters, making AI voice development simpler and smarter.
Preset 110+ voice commands, support custom Chinese and English command words. Users can modify the command words through the exclusive web page we provide, generate a new firmware file, and write the firmware to the module through PC software, the module will recognize new commands. Built-in storage space 2M, up to about 120 command words can be written.
Embedded high-fidelity speakers and high-performance microphones. Integrated with advanced algorithms and circuit noise reduction, it can effectively filter the background noise in the environment, and the recognition rate can reach 99% within a range of 5M, thereby achieving natural conversation and echo cancellation. It can provide clear sound quality output and accurately restore voice details.
On board coprocessor and IIC/serial port/Type-C interface. Integrates the STC8H chip, which can automatically convert voice data into serial port or IIC data format, simplifying the communication process with external master devices. Yahbom provides different connecting cables for free, and users can connect it with the MCU development board and embedded master control to achieve communication and create their own DIY projects.
Provide usage tutorials based on a variety of development boards. Provide development board information such as STM32, ESP32, MSPM0, AR, Raspberry Pi, jetson series boards, RDK, etc. And provide SDK files for ROS1 and ROS2 systems.
Two-dimensional electric pan-tilt, specially designed for electronic design competitions, available in one or two degrees of freedom, and with optional servo configurations (suggestions for selection: 1. For projects that only require horizontal rotation, choose one degree of freedom; for projects that require both horizontal and vertical rotation, choose two degrees of freedom. 2. Users who already have servos can purchase the version without servos, and the bracket is compatible with most similar servos on the market.)
Equipped with industrial-grade deep groove ball bearings: Both one and two-degree-of-freedom pan-tilts are standard with industrial-grade deep groove ball bearings, ensuring smooth and stable rotation, flexible and effortless control, and strong load-bearing capacity. (Without considering the load-bearing capacity of the upper layer, the standard 20KG servo on the lower layer can support a 10KG load.)
Made of all-aluminum alloy materials: Anodized aluminum alloy, 2mm thick, with a CNC aluminum alloy servo plate, precise, sturdy and durable.
Multiple mounting holes provided: The two-dimensional electric pan-tilt bracket offers multiple M3 mounting holes. The top supports the installation of various sensors, cameras, and other electronic devices; the middle layer can support the installation of various sensors, cameras, and other electronic devices when the upper layer servo is not installed. The bottom has four M3 fixed copper columns that allow the pan-tilt to be installed on robots, carts, or desks as a whole.
Rich development materials are included, and 3D model files are provided.
This is an innovative 3D holographic fan that uses high-speed LEDs to project vivid 3D images, animations and advertisements. It is suitable for commercial displays, retail scenarios or creative home decoration, and supports content transmission via a mobile app.
Mobile app control: Upload pictures/videos directly via Wi-Fi (supporting formats such as MP4, AVI, JPG)
Equipped with a remote control, easily adjust brightness and playback mode.
Tool-free assembly: The light board does not require screws and is plug-and-play. It supports wall mounting or independent placement.
1600x720 resolution, 720 LED light beads, presenting clear and vivid images (brightness 2200cd/m).
Aluminum frame + ABS/PC material, resistant to high temperatures and corrosion.
Wireless update: Synchronize content through the mobile app, PC software or cloud material library (free preset templates).
Multi-device synchronization: Supports splicing multiple devices to create a large screen effect.
This is an innovative 3D holographic fan that uses high-speed LEDs to project vivid 3D images, animations and advertisements. It is suitable for commercial displays, retail scenarios or creative home decoration, and supports content transmission via a mobile app.
Mobile app control: Upload pictures/videos directly via Wi-Fi (supporting formats such as MP4, AVI, JPG)
Equipped with a remote control, easily adjust brightness and playback mode.
Tool-free assembly: The light board does not require screws and is plug-and-play. It supports wall mounting or independent placement.
1600x720 resolution, 720 LED light beads, presenting clear and vivid images (brightness 2200cd/m).
Aluminum frame + ABS/PC material, resistant to high temperatures and corrosion.
Wireless update: Synchronize content through the mobile app, PC software or cloud material library (free preset templates).
Multi-device synchronization: Supports splicing multiple devices to create a large screen effect.
The Raspberry Pi 4 Model B is a compact yet powerful single-board computer designed for DIY enthusiasts, developers, and tech innovators. With enhanced processing power, versatile connectivity, and dual-display support, its ideal for projects ranging from desktop computing to smart home automation.
Upgraded Quad-Core Processor: BCM2711B0 Chipset - 64-bit ARM Cortex-A72 CPU (1.5GHz quad-core) delivers 23 times faster performance compared to earlier models. Smooth multitasking: Optimized for programming, media streaming, and complex applications.
Flexible Memory Options: 2GB, 4 GB, or 8 GB RAM variants - choose the right configuration for your project needs.
Dual micro HDMI ports: Drive two 4K screens simultaneously at 60Hz for multitasking or immersive multimedia experiences.
Advanced Connectivity:
-Gigabit Ethernet: Wired speeds up to 1000Mbps.
-Dual-band Wi-Fi (2.4GHz/5GHz) & Bluetooth 5.0: Stable wireless connections for IoT and peripheral devices.
2 USB 3.0 + 2 USB 2.0: Transfer data up to 5Gbps (USB 3.0) for external storage or peripherals.
The Raspberry Pi 4 Model B is a compact yet powerful single-board computer designed for DIY enthusiasts, developers, and tech innovators. With enhanced processing power, versatile connectivity, and dual-display support, its ideal for projects ranging from desktop computing to smart home automation.
Upgraded Quad-Core Processor: BCM2711B0 Chipset - 64-bit ARM Cortex-A72 CPU (1.5GHz quad-core) delivers 23 times faster performance compared to earlier models. Smooth multitasking: Optimized for programming, media streaming, and complex applications.
Flexible Memory Options: 2GB, 4 GB, or 8 GB RAM variants - choose the right configuration for your project needs.
Dual micro HDMI ports: Drive two 4K screens simultaneously at 60Hz for multitasking or immersive multimedia experiences.
Advanced Connectivity:
-Gigabit Ethernet: Wired speeds up to 1000Mbps.
-Dual-band Wi-Fi (2.4GHz/5GHz) & Bluetooth 5.0: Stable wireless connections for IoT and peripheral devices.
2 USB 3.0 + 2 USB 2.0: Transfer data up to 5Gbps (USB 3.0) for external storage or peripherals.
Portable two-way walkie-talkie, suitable for outdoor activities, business collaboration, or small team communication, with simple and efficient operation.
Signal enhancement and clear sound quality: An Independent signal amplification chip enhances transmission strength, ensuring stable and clear calls.
Scratch-resistant display: Anti-scratch LCD screen shows channels, battery level, and working status in real time.