Hello, my name is Maqueen, I am a graphical programming robot for STEM education, which inherits playability and simple operation of micro:bit. The Mini-body, interesting features and plug-and-play allow children to quickly learn graphic programming in entertaining, nurturing children's interest in science and logical thinking.Suggested Age: 8 +Maqueen is accessible to Mind+ Programming platform now. Mind+ is a Scratch3.0-based graphical programming platform from DFRobot, supporting python, Arduino and other programming platforms. At present, Mind+ has been applied to all kinds of sensors, modules and related educational products.Features * Support for Makecode, will support Scratch and python later. * Small size, flexible movement. * All-metal miniature gear motor, good quality, strong driving force. * Line patrol, ambient light, LED lights, ultrasonic interface, buzzer, I2C interface, mechanical expansion screw hole, etc. ... full-featured, highly expandable. * Exclusive customized POM bearing wheel, flexible and reliable, strong obstacle crossing ability. * Easy to install, easy to use. Specifications * Supply Voltage: 3.5V~5V DC ( Three AAA batteries or 3.6V~3.7V lithium battery ) * Infrared Grayscale Sensor(High-low level) x 2 * Buzzer x 1 * Infrared Receiver (NEC decoder) x 1 * LED Lights (High-low level control) x 2 * RGB Ambient Light (16 million colors) x 4 * SR04, SR04P Ultrasonic Interface(5V) x 1 * IIC Interface (3.3V) x 1 * Gravity Extension Interfaces (P1, P2) x 2 * N20 All-metal Gear Motor x 2 * Motor Reduction Ratio: 1:150 * Maximum Rotate Speed: 133 rpm * Motor Drive Mode: PWM motor drive * Bracket and Protective Cover Extension M3 Screw Hole x 6 * Programming Method: Makecode graphical programming, Mind graphical programming (based on Scratch 3.0) * Dimension: 81mm x 85 mm x 44mm/3.19 x 3.35 x 1.73in * Weight: 75.55g Documents * Product wiki * Maqueen-CE-FCC * Silly-Maqueen-Makecode * Silly-Maqueen-Mindplus https://elecena.pl/product/27742341/dfrobot-micro-maqueen-micro-bit-educational-programming-robot-platform-without-micro-bit 2025-01-23 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