Micro: bit development board
Programmable microcomputer
What is a micro: bit?
MicroBit (also known as BBCMicroBit or stylized as micro: bit) is an embedded system based on ARM architecture, designed by BBC for computer education in the UK.
The circuit board size is 4cm x 5cm, equipped with 1 ARM Cortex-M0 processor, acceleration sensor and magnetic sensor, Bluetooth communication and USB connection programming capabilities, a display screen composed of 25 LEDs, 2 programmable buttons, and can be powered by USB or external battery pack. The input and output of the device include ring hole connectors and edge connectors.
Micro: bit is a miniature programmable computer designed to make learning and teaching easier and more enjoyable
Why learn it?
① Simple ② Change life ③ Affordable
Easy to operate, whether in elementary school or university, very easy to start, with unlimited possibilities! | 90% of students say that micro: bit helped them realize that anyone can program | The cost is lower than most toys, and the price of a complete course is less than a laptop |
What is a micro: bit extension?
Bit is a self-developed expansion board that facilitates the use of Micro: bit motherboards, providing power for Micro: bit. The bit board integrates a Micro: bit interface socket, making the Micro: bit motherboard plug and play.
The bit expansion board is equipped with RGB color lights, buzzer, 2-channel motor drive, 8-channel servo drive, and infrared remote control light hardware circuit. Not only can it meet our daily development and learning needs, but it also reserves a large amount of IO for expanding sensors.
Provide robot supporting materials
We provide detailed tutorial materials to help you easily complete assembly and learning
Assembly Tutorial Tutorial
Support multiple remote control modes
Mobile APP Bluetooth remote control / WeChat mini program remote control / Infrared remote control
Using a micro: bit development board
Micro: bit is a programming education tool designed by the British Broadcasting Corporation (BBC) for teenagers and developed by Microsoft, Samsung, and others, ARM， A micro programmable computer jointly developed by partners such as Lancaster University in the UK.
① Easy to operate ② Very charming ③ Strong inclusiveness
88% of children say that programming is not as difficult as they imagined. | 86% of people say it makes computer science more interesting. | More than 16% of girls said that after using BBC micro: bit, they decided to choose ICT/computer science as their major in the future. |
Positive Background
Independently developed driver board
1. Servo interface | 6. Debugging function interface | 11. 3.3V power supply |
2. Power indicator light | 7. Micro: bit motherboard card slot | 12. Power switch |
3. Buzzer | 8. Micro: bit pin | 13. Status indicator light |
4. Power interface | 9. 5V power supply | 14. USB serial port |
5. Infrared receiver head | 10. DC power interface | 15. RGB colored lights |
Simple programming with multiple functions
Patrol function The patrol module can automatically recognize black lines to achieve autonomous driving | Ultrasonic distance measurement When obstacles are detected ahead, the distance will be displayed in real-time on the car |
Ultrasonic obstacle avoidance When an obstacle is detected ahead, the car will change direction | Rainbow marquee lights Multiple color transformations can be customized through programming |
Music playback Onboard buzzer that can be programmed to allow the car to play various music pieces | The data shows 5x5LED dot matrix, capable of displaying various data or patterns through programming |
DBit graphical programming car
Ultrasonic obstacle avoidance ● Ultrasonic distance measurement ● Intelligent line patrol
Graphical programming Intelligent patrol line Rainbow marquee lights Servo control
Infrared remote control Remote control via smartphone Intelligent Obstacle Avoidance Music playback
Graphical programming
Use Makecode graphical programming software to program, drag and drop block like modules for programming, no need to download local programming tools, children can also learn
| Music playback Select the tone and beat corresponding to the notes through the program, write the selected music, and play it through the buzzer |
| Music playback Select the tone and beat corresponding to the notes through the program, write the selected music, and play it through the buzzer |
Python programming method
Easy to learn and highly expandable
Support the use of the most popular Python programming language to train logical thinking skills and enhance children's mathematical cognition
Ultrasonic ranging and infrared line inspection
When a black line is detected, a unique algorithm is used to automatically patrol and correct the direction. Ultrasonic waves can be used to determine the distance between the car and obstacles
Infrared remote control
The car is equipped with an infrared receiver, and when the infrared remote control sends a command, the car will immediately execute it
Infrared anti drop
The infrared sensor of the car constantly senses the desktop during operation. When the car reaches the edge of the desktop,
it will automatically stop running
