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| | == Programmable educational robot Valon-I == | | == Programmable educational robot Valon-I == |
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| − | Valon-I 是一款面向创客教育而设计的可编程机器人。 | + | '''Valon-I 是一款面向创客教育而设计的可编程机器人。''' |
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| | '''官方购买途径：[http://yfanmcu.taobao.com 企业店铺]，[https://item.taobao.com/item.htm?id=636759683551 Valon-I for Micro:Bit]''' | | '''官方购买途径：[http://yfanmcu.taobao.com 企业店铺]，[https://item.taobao.com/item.htm?id=636759683551 Valon-I for Micro:Bit]''' |
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| | </html> | | </html> |
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| | + | === 用户手册（如果打不开，请复制链接至浏览器打开） === |
| | + | [http://file.yfrobot.com/wiki/valon/Valon-I_Microbit_MakeCode%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8CV1.5.pdf Valon-I智能机器人（Micro:Bit）] |
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| − | == Introduction ==
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| − | Valon-I is a programmable robot specially designed for maker education. It supports multiple programming environments such as MakeCode, Scratch and Python; it has the advantages of flexibility and exquisiteness, simple installation, easy to use, etc., and a variety of interesting functions, which can cultivate and develop children's logical thinking ability in a relaxed and happy situation, and it is helpful To increase interest in learning.
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| − | Valon-I intelligent robot, equipped with N20 all-metal high-quality micro geared motor, power indicator LED, programmable LED/buzzer, motor drive system, lithium battery power supply system, one-button switch start, line tracking sensor, optional RGBLED module/ Ultrasonic module is used as the eyes of the robot; and it extends 2 3PGVS standard sensor interface and 1 I2C interface, which has strong scalability.
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| − | == Function ==
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| − | [[File:Valon_function.png]]
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| − | == Parameters ==
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| − | * Power supply voltage: 7.4V DC (2 3.7V lithium batteries, note that dry batteries are not supported)
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| − | * Anti-reverse connection, anti-overdischarge, one-key activation of lithium battery module
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| − | * One-key start switch x1
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| − | * Power indicator x1
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| − | * Infrared line patrol sensor (digital signal) x3
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| − | * Buzzer x1
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| − | * LED car lights (digital signal) x2
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| − | * Expansion port 3P interface (GVS) x2
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| − | * Expansion port I2C interface x1
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| − | * N20 metal gear motor x2
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| − | * Maximum motor speed: 110 rpm
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| − | * Lithium battery usage test: 1 hour tracking operation
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| − | == Dimensions and weight ==
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| − | Product size: 86mm x 89mm x 52mm (height); weight: 102g (excluding battery and motherboard)
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| − | [[File:Valon_Dimensions.png]]
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| − | == Import the Makecode Extensions==
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| − | 1.Click the link: makecode.microbit.org, enter the makecode graphical online programming platform. (Note: Loading will be slow in the first time, please wait patiently)
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| − | 2.Import the library: Copy the Valon-I library's address: https://github.com/YFROBOT-TM/pxt-yfrobot-valon
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| − | 3.Import the library by following the steps.
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| − | [[File:import_the_makecode_graphical_library.png]]
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