The UNIHIKER K10 AI Coding Board from DFRobot is an all-in-one AI learning and development board built for hands-on programming, AI, IoT, and STEM projects. Designed for K12 education, beginners, and advanced makers, the board allows users to explore face detection, image recognition, QR code scanning, motion detection, local speech recognition, TinyML, and sensor-based AI applications without complicated external wiring.
Equipped with a 2.8-inch 240 × 320 color display, users can view sensor readings, AI model outputs, project results, and real-time data directly on the board. The integrated 2MP camera, dual microphones, speaker, RGB LEDs, temperature and humidity sensor, light sensor, accelerometer, Wi-Fi, and Bluetooth make it ideal for building interactive AI and IoT applications.
The board supports graphical programming and MicroPython, and it is compatible with Mind+, making it suitable for both beginners who prefer drag-and-drop coding and more advanced users who want to develop with code. It also includes rich expansion options such as USB Type-C, MicroSD, Gravity 3-pin/4-pin ports, PH2.0 battery port, and edge connectors, allowing users to connect additional sensors, actuators, and modules for more advanced projects.
Key Features
All-in-one AI coding board for STEM education, AI learning, IoT, and maker projects
Powered by ESP32-S3 Xtensa LX7 dual-core processor
Built-in 2.8-inch color display with 240 × 320 resolution
Integrated 2MP camera for vision AI and image-based projects
Supports pre-installed AI functions such as face detection, cat/dog detection, QR code recognition, motion detection, and local speech recognition
Supports TinyML, allowing users to train and deploy custom image or sensor models
Built-in Wi-Fi 2.4G and Bluetooth 5.0 for IoT and wireless projects
Onboard sensors: button, microphone, temperature and humidity sensor, light sensor, and accelerometer
Onboard actuators: RGB lights and speaker
Supports graphical programming, Mind+, and MicroPython
Rich expansion interfaces including USB Type-C, MicroSD, Gravity ports, PH2.0 battery port, and edge connector
Suitable for AI face detection, voice command projects, smart monitoring, IoT control, and educational coding activities
Technical Specifications
Product Name: UNIHIKER K10
SKU: DFR0992-EN
MCU: ESP32-S3 Xtensa LX7
Processor: Xtensa LX7 dual-core 32-bit
Main Frequency: 240MHz
SRAM: 512KB
Flash: 16MB
PSRAM: 8MB
ROM: 384KB
RTC SRAM: 16KB
Wi-Fi: 2.4GHz, IEEE 802.11 b/g/n
Bluetooth: Bluetooth 5.0 / Bluetooth Mesh
Display: 2.8-inch color screen
Resolution: 240 × 320
Display Driver: ILI9341
Camera: 2MP
Camera Sensor: GC2145
Camera FOV: 80°
Microphone: MEMS microphone × 2
Speaker: 2W speaker
RGB LED: WS2812 RGB LED × 3
Temperature & Humidity Sensor: AHT20
Temperature Range: -40°C to 85°C
Temperature Accuracy: ±0.3°C
Humidity Range: 0–100% RH
Humidity Accuracy: ±2% RH
Light Sensor: LTR303ALS
Light Detection Range: 0–64,000 lux
Accelerometer: SC7A20H
Acceleration Range: ±2g / ±4g / ±8g / ±16g
Buttons: A, B, RST, BOOT
Type-C Input Voltage: 5V
Battery Input Voltage: 3.7V
Operating Voltage: 3.3V
Operating Current: 200mA
Dimensions: 51.6 × 83 × 11 mm
Interfaces
USB Type-C for power and programming
2-pin PH2.0 battery connector
Gravity 3-pin full-function GPIO × 2
Gravity 4-pin I²C connector × 1
MicroSD / TF card slot × 1
Edge connector
Digital I/O × 15
I²C interface
Supports connection to digital, analog, I²C, and UART sensors and actuators
Pre-installed AI Functions
Local face detection
Local face recognition
Local cat/dog detection
Local QR code recognition
Local motion detection
Customizable image detection models
Local speech recognition
Custom voice commands
Online speech recognition with networking
Applications
AI learning and STEM education
Machine learning and TinyML projects
Face detection projects
QR code scanning projects
Local speech recognition
Voice command applications
IoT monitoring and control
Smart home projects
Sensor data visualization
Interactive classroom coding projects
Beginner-friendly AI experiments
Package Includes
1 × UNIHIKER K10 AI Coding Board
1 × Type-C USB Cable
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