DESCRIPTION Note: micro:bit is not included. I am Maqueen Hello, my name is Maqueen, is 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. Suggest Age: 8 + Maqueen is accessible to Mind+ Programming platform now. Mind+ is a 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. DOCUMENTS Product wiki Maqueen4.1-MakeCode-Tutorial Maqueen-CE-FCC Silly-Maqueen-Makecode Silly-Maqueen-Mindplus MicroPython Download Mind+ For Free TECHNICAL DETAILS Supply Voltage: 3.5V~5V DC ( Three AAA batteries or 3.6V~3.7V lithium battery ) 2x Infrared Grayscale Sensor(High-low level) 1x Buzzer 1x Infrared Receiver (NEC decoder) 2x LED Lights (High-low level control) 4x RGB Ambient Light (16 million colors) 1x SR04, SR04P Ultrasonic Interface(5V) 1x I2C Interface (3.3V) 2x Gravity Extension Interfaces (P1, P2) 2x N20 All-metal Gear Motor 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 Dimension: 81mm x 85 mm x 44mm/3.19 x 3.35 x 1.73in Weight: 75.55g SHIPPING LIST 1x micro:Maqueen micro:bit Educational Programming Robot Platform