Maix Bit AI Development Board RISC-V K210 IoT
15 units available with a short lead time.
The Maix Bit is a compact AI development board powered by the Kendryte K210 dual-core RISC-V processor. With 8MB of on-chip SRAM (6MB general purpose + 2MB AI dedicated), a built-in neural network processor delivering hundreds of GOPS, and MicroPython support, it's a powerful and affordable platform for edge AI, machine vision, and IoT applications.
The board is compatible with most OpenMV algorithms via the MaixPy firmware, giving you access to a rich ecosystem of computer vision tools. It includes a DVP camera connector, LCD interface, onboard MEMS microphone, TF card slot, and all GPIO pins broken out to standard 2.54mm headers — all on a board just 53.3 × 25.4mm.
Key Features
- Kendryte K210 Processor – Dual-core RISC-V 64-bit with independent FPU
- Up to 600MHz – 400MHz nominal, overclockable to 600MHz
- 8MB On-Chip SRAM – 6MB general purpose + 2MB dedicated AI memory
- 16MB Flash – Onboard high-speed storage
- Neural Network Accelerator – Hundreds of GOPS for AI inference at the edge
- MicroPython + MaixPy – Easy-to-use firmware compatible with most OpenMV APIs
- DVP Camera Interface – 24-pin 0.5mm FPC (supports OV2640, OV7740, OV5640, etc.)
- LCD Interface – 8-bit MCU LCD, 24-pin 0.5mm FPC connector
- Onboard MEMS Microphone – For audio capture and voice recognition
- TF Card Slot – Expandable storage for models and data
- RGB LED – Onboard indicator
- USB-to-Serial – CH552 high-speed converter for programming and debugging
Ideal For
- Edge AI and machine learning inference
- Face detection and image recognition projects
- IoT devices with onboard intelligence
- MicroPython-based computer vision development
Specifications
- Processor – Kendryte K210 (dual-core RISC-V 64-bit IMAFDC)
- Clock Speed – 400MHz nominal (up to 600MHz)
- SRAM – 8MB (6MB + 2MB AI)
- Flash – 16MB
- Input Voltage – 4.8–5.2V
- Input Current – >600mA
- Operating Temperature – –30°C to +85°C
- Debug Interfaces – UART and JTAG
- GPIO – All pins on 2.54mm headers
- Dimensions – 53.3 × 25.4mm
Package Contents
- 1× Maix Bit AI Development Board
Resources
The Maix Bit AI Development Board RISC-V K210 IoT appears in the following collections:
