Sipeed MAix BiT RISC-V AIoT Development Board
Sipeed MAix BiT RISC-V AIoT Development Board - Image 2
Sipeed MAix BiT RISC-V AIoT Development Board - Image 3
SKU: IOWC-1435
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Sipeed MAix BiT RISC-V AIoT Development Board

₹3,029.00 (Inclusive of all taxes)
Out of Stock

The Sipeed MAix BiT is a breadboard-friendly development board featuring the K210 RISC-V AI processor, designed for deploying computer vision and TinyML workloads at the edge. It includes a DVP camera interface, LCD connector, and on-chip KPU for high-performance AI inference.

Features

  • Dual-core 64-bit RISC-V K210 processor with on-chip 8MB SRAM and dedicated KPU neural accelerator for 0.25 TOPS performance.
  • Breadboard-friendly 2×1-inch form factor with 2×20 2.54mm GPIO headers, enabling rapid prototyping and integration.
  • Integrated DVP camera FPC connector and MCU LCD interface for real-time computer vision applications and local display.
  • Onboard USB-to-UART (CH340) with auto-download circuit for seamless firmware flashing via a single USB Type-C cable.
  • Flexible power design supporting core voltage adjustment from 0.8V to 1.2V for overclocking up to 800MHz.

Out of stock

Description

The Sipeed MAix BiT is an AIoT development board engineered for edge AI applications, powered by the Kendryte K210 RISC-V system-on-chip. Its integrated KPU (Neural Network Processor) delivers 0.25 TOPS at 0.3W, enabling real-time object detection and image classification directly on-device without cloud dependency. The board’s compact, breadboard-compatible layout provides full access to the chip’s 48 programmable GPIOs via a 2×20 pin header, facilitating direct sensor and peripheral integration.

Hardware features include a dedicated DVP camera interface supporting standard M12 lenses and FPC cameras, an 8-bit MCU LCD connector for local display output, and a microSD card slot for data logging or model storage. The onboard CH340 USB-to-UART bridge and auto-download circuit simplify firmware deployment using the Sipeed MaixPy MicroPython environment or C/C++ SDKs. With adjustable core voltage and support for overclocking, developers can fine-tune the balance between inference speed and power consumption for battery-powered IoT vision nodes.

Key Features

  • Edge AI Processing: On-chip KPU neural processor enables high-frame-rate computer vision (e.g., 60 FPS @ VGA) for face recognition, object detection, and classification.
  • RISC-V Dual-Core CPU: 64-bit IMAFDC cores running at 400MHz (overclockable to 800MHz) with 8MB high-speed SRAM for complex algorithm execution.
  • Flexible I/O Mapping: FPIOA (Field Programmable IO Array) allows remapping of 255 internal functions to any of the 48 physical GPIO pins.
  • Multi-Media Interfaces: Integrated DVP camera port and MCU LCD interface support real-time vision pipelines with local display output.
  • Rich Peripheral Set: Includes hardware accelerators for AES, SHA256, and FFT, plus UART, SPI, I2C, I2S, PWM, and RTC for comprehensive system control.
  • Developer-Friendly Design: Onboard USB Type-C with CH340 for programming, reset/user buttons, and a self-elastic microSD card holder.

Applications

  • Smart Vision IoT Devices: Deploy face recognition, object detection, or anomaly monitoring in security cameras and smart doorbells.
  • Industrial Machine Vision: Perform real-time quality inspection, part identification, or OCR on production lines.
  • Edge AI Prototyping: Rapid development of TinyML models for gesture control, people counting, or wildlife monitoring.
  • Educational AI/ML Platforms: Teach RISC-V architecture, embedded AI, and computer vision with a hands-on development board.
  • Autonomous Robotics: Enable low-latency visual navigation and obstacle avoidance for drones and mobile robots.

Technical Specifications

Processor / SoCKendryte K210 Dual-core 64-bit RISC-V
Neural AcceleratorKPU (64 cores, 576-bit width), 0.25 TOPS @ 0.3W
Operating Frequency400MHz (overclockable to 800MHz)
On-Chip Memory8MB SRAM
Supply Voltage (External)4.8V ~ 5.2V
Supply Current> 600mA
Core Voltage Adjustment0.8V ~ 1.2V
Camera Interface24-pin 0.5mm FPC DVP connector
Display Interface8-bit MCU LCD, 24-pin 0.5mm FPC connector
StorageMicroSD (TF) card slot
Debugging InterfaceHigh-speed UART (CH340), JTAG
GPIO48 pins via 2x20 2.54mm header
Operating Temperature-30°C ~ 85°C
Dimensions (Shipping)12cm x 8cm x 3cm

Frequently Asked Questions

How do I program the Sipeed MAix BiT development board?

You can program the MAix BiT using the MaixPy MicroPython environment or the official Kendryte C/C++ SDK. Connect the board via the onboard USB Type-C port to your computer. The CH340 USB-to-UART chip and auto-download circuit allow you to flash firmware directly. Use the Sipeed download tool or kflash utility with the correct .bin file. Ensure you have the necessary drivers installed for the CH340 serial converter on your operating system before proceeding.

What cameras are compatible with the MAix BiT's DVP interface?

The board features a 24-pin 0.5mm FPC connector compatible with standard DVP (Digital Video Port) camera modules. You can use common FPC cameras like the OV2640 or cameras with an M12 lens mount. The interface supports up to VGA resolution at high frame rates. When connecting a camera, ensure the cable is properly seated and that you configure the correct sensor initialization registers in your firmware (MaixPy or SDK) to enable the video stream for processing by the KPU.

Can I overclock the K210 processor on the MAix BiT, and how does voltage adjustment work?

Yes, the MAix BiT allows overclocking the K210's dual RISC-V cores up to 800MHz via software configuration. The board includes a core voltage regulator adjustable from 0.8V to 1.2V to support higher frequencies and ensure stability. You must adjust the voltage setting before increasing the clock speed. In MaixPy, use machine.freq() to set frequency, but first ensure your power supply can deliver the required current (>600mA). Monitor thermal performance, as overclocking increases power consumption and chip temperature.

Package Includes

  • 1 x Sipeed MAix BiT Development Board

Additional Information

Weight 0.03 kg
Dimensions 8 × 12 × 3 cm

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