DFRobot
Maix Bit AI Development Kit RISC-V K210 IOT
The Sipeed Maix Bit is a compact AI development board powered by the Kendryte K210 dual-core RISC-V processor. Designed for edge AI and IoT applications, it ...
The Sipeed Maix Bit is a compact AI development board powered by the Kendryte K210 dual-core RISC-V processor. Designed for edge AI and IoT applications, it features an onboard neural network accelerator capable of running face detection, image classification, and other machine learning tasks at the edge without cloud connectivity.
This kit includes the Maix Bit board, a 2.4" LCD display, and an M12 camera module with a 4mm focal length HD lens (650nm IR cut filter). The board supports MicroPython via MaixPy firmware and is compatible with most OpenMV algorithms, making it accessible for rapid prototyping.
Key Features
- Dual-Core RISC-V K210 – 64-bit processor with independent FPU, nominal 400MHz (overclockable to 600MHz)
- Neural Network Accelerator – Hundreds of GOPS for on-device AI inference
- MicroPython Support – MaixPy firmware compatible with most OpenMV APIs
- Onboard MEMS Microphone – Audio input for voice and sound projects
- Camera & Display Included – M12 camera and 2.4" LCD in the kit
- Compact Form Factor – 53.3 × 25.4mm with breadboard-friendly 2.54mm headers
Specifications
- Processor: Kendryte K210, dual-core RISC-V 64-bit IMAFDC
- Frequency: 400MHz nominal (overclockable to 600MHz)
- Memory: 6MB general SRAM + 2MB AI SRAM
- Flash: 16MB onboard
- Camera Interface: 24-pin DVP FPC (compatible with OV2640, OV7740, OV5640, etc.)
- Display Interface: 24-pin 8-bit MCU LCD FPC
- Debugging: UART and JTAG
- USB: High-speed USB-to-serial via CH552
- Storage: TF card slot
- Indicators: RGB LED
- Input Voltage: 4.8–5.2V
- Input Current: >600mA
- Operating Temperature: -30°C to +85°C
- Dimensions: 53.3 × 25.4mm
Ideal For
- Edge AI and machine vision projects
- Face detection and image classification
- IoT prototyping with on-device inference
- Learning RISC-V architecture and MicroPython
Package Contents
- 1× Maix Bit AI Development Board
- 1× 2.4" LCD Display
- 1× M12 Camera Module (4mm HD lens with 650nm IR cut filter)
Jargon buster
Plain-language definitions for the technical terms used above.
- FPC
- FPC stands for flexible printed circuit, a flat flexible cable or connector style often used where space is tight. It matters because this breakout needs the correct pin count and pitch FPC cable to connect reliably to the display or high-speed interface.
- FPU
- A floating-point unit is hardware inside a processor that speeds up calculations with decimal numbers. This helps when projects use maths-heavy tasks such as motion sensing, filtering sensor readings, or audio processing.
- Headers
- Rows of metal pins used to plug a module into a breadboard or connect it with jumper wires. Pre-soldered headers make the module easier to use straight away without needing to solder the pins yourself.
- IoT
- Short for Internet of Things, meaning physical devices that connect to networks or the internet to send data or be controlled remotely. It matters if you want projects such as connected sensors, remote controls or classroom data-logging activities.
- JTAG
- JTAG is a hardware debugging and programming interface used to inspect and control chips at a low level. It matters for advanced development because it can help diagnose firmware problems that are hard to see through normal serial output.
- LCD
- LCD stands for liquid crystal display, a screen technology that uses a backlight and liquid crystals to show images or text. It matters because LCD modules usually need a display driver and enough controller pins or a bus interface to send image data.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- MEMS microphone
- A tiny microphone made using micro-electromechanical systems, the same style of miniature manufacturing used in many phone sensors. It lets the board detect sound without needing an external microphone, which is useful for noise-reactive projects and simple audio input.
- MicroPython
- A version of the Python programming language made to run on microcontrollers. It matters because it lets beginners write readable code to control LEDs, sensors, motors and displays without needing to start with lower-level languages.
- OV5640
- A specific camera sensor chip that captures still images or video data for a microcontroller or processor. The exact sensor matters because code examples, wiring, resolution, autofocus support and data format depend on the chip model.
- RGB
- Short for red, green and blue, usually referring to an LED that can mix those three colours. It matters because controlling an RGB LED teaches how separate outputs combine to create different colours.
- RISC-V
- An open processor architecture used inside some modern microcontroller chips. It matters because it affects the software tools, performance, and low-power features available for developing projects on the board.
- SRAM
- Fast temporary memory used by a processor while a program is running. More SRAM helps with projects that handle larger data buffers, networking, displays, or more complex code.
- UART
- UART is a simple serial connection that sends data over separate transmit and receive wires, often labelled TX and RX. It matters because this module is designed to replace a wired UART cable with a wireless link while keeping the same serial data format.
Find this product in
STEM & Education
Maix-Bit Specifications
Datasheet · 598.1 KB · Click any page to view full size
Supplier page — dfrobot.com
Supplier Description · 455.5 KB · Click any page to view full size
Resources & Downloads
Guides, code examples, and more
Related Tutorials
Free guides on learn.littlebird.com.au