
Arduino Uno R4 Mini
Comprehensive Arduino UNO R4 development kit designed for beginners and enthusiasts to learn programming, sensor applications, IoT, and visual pan-tilt projects.
Includes over 45 sensor modules covering basic to advanced sensors such as pulse oximeter & heart rate sensor, ToF laser radar distance module, 16x16 LED matrix display, RFID card module, and human body pyro-electric sensor.
Comes with a 406-page full-color printed tutorial book and step-by-step video tutorials, including source code and wiring diagrams.
Supports Arduino IDE programming with detailed explanations on installation, syntax, and practical sensor experiments.
Enables IoT development via Arduino Cloud with WiFi-enabled UNO R4 WiFi board.
Visual development supported by ESP32-CAM AI vision module for face tracking and 2D pan-tilt control.

TYPEC interface 168P chip soldered + cable
CN¥22.68
Pulse Oximeter & Heart Rate Sensor (MAX30102)
ToF Laser Radar Distance Sensor (VL53L0X)
16x16 LED Matrix Display Module
RFID Radio Frequency Identification Card Module
Human Body Pyroelectric Infrared Sensor (PIR)
Flame Sensor, Smoke Sensor, Ultrasonic Sensor
Relay Module, Laser Sensor, Touch Switch, Tilt Switch, Vibration Switch
Active and Passive Buzzers
Reed Switch, U-shaped Photoelectric Sensor, OLED Display
Rain Drop Sensor, PS2 Joystick, Potentiometer, Analog Hall Sensor
Analog Temperature Sensor, Sound Sensor, Light Sensor
I2C LCD1602 Display, BMP280 Barometric Pressure Sensor
MPU6050 Gyroscope & Accelerometer, DS1307 Real-Time Clock
DC Motor and Stepper Motor Modules
Additional modules for advanced experiments and IoT applications
406-page full-color printed tutorial covering Arduino IDE basics, programming syntax, sensor principles, wiring, and project implementation.
Step-by-step video tutorials with source code and wiring diagrams.
Over 45 practical experiments ranging from simple LED blinking to complex IoT cloud control and AI vision projects.
Detailed explanations of sensor working principles, communication protocols, and code walkthroughs.
Designed for zero-based learners to quickly start hands-on Arduino programming and IoT development.
Arduino Cloud remote temperature and humidity monitoring system (requires UNO R4 WiFi).
Arduino Cloud remote servo control system for IoT applications.
AI vision-based 2D pan-tilt face tracking system using ESP32-CAM and Arduino UNO R4.
Integration with Arduino IoT Cloud for real-time data interaction and control.
Open-source code and schematics provided.
USB-C interface for programming and power.
Compatible with Arduino IDE and Qwiic ecosystem.
Development board size approx. 68.85 x 53.34 mm.
Comes with an experimental platform tray and organized hardware kit for easy project assembly.
This ARDUINO UNO R4 Sensor Development Kit is a comprehensive educational platform combining hardware, software, and cloud services to enable learners and developers to explore Arduino programming, sensor integration, IoT projects, and AI vision applications with extensive tutorials and practical experiments.