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基本参数
电器参数
注意:
The silkscreen indicates an input voltage range of 3V to 17V but we have found that the actual range is 3V to 11V. Please do not apply more than 11V to the power jack on the moto:bit. We are currently updating our boards to resolve this issue.
接下来让我们来仔细看看moto:bit的各部分结构及功能。
An H-Bridge is a chip that is the heart of a robot when it comes to driving motors and more specifically driving motors in both directions. Depending on the electrical state of specific pins on the H-Bridge, a motor drives forwards, backwards, and at different speeds. The good thing about this board is that if you are using Microsoft MakeCode, you actually don’t really need to know a whole lot about the H-Bridge itself.
To connect the hobby motors that are included in the kit, you can insert them into the 2-pin female connectors just above the motor pins. The connectors are highlighted in the image below. Keep in mind that direction the hobby motors will move depends on the code to control the H-bridge motor driver, how the motors are attached to a chassis, and the way the motors are wired to the input pins.
电机控制开关
The moto:bit has a switch that controls the power supply to the motors. That way you can have the robot powered while working on it or programming it and know that the robot is not going to start moving and drive off of the table. Believe us… that happens all the time!
1.奥松机器人正式成为BBC Micro:bit 中国区域代理商:http://www.alsrobot.cn/article.php?id=1074
2.Micro:bit第一代原型设计:http://www.alsrobot.cn/article.php?id=1076
3.携手microbit ,为STEM中小学教育国际化打Call:http://www.alsrobot.cn/article.php?id=1092
1.microbit与其他编程配件搭配实验:http://v.youku.com/v_show/id_XMzIxNDI5OTM2OA==.html?spm=a2h3j.8428770.3416059.1
2.在手机上编码micro:bit 音乐遥控器:http://v.youku.com/v_show/id_XMzIxNDI4MDAwMA==.html?spm=a2h3j.8428770.3416059.1
3.用microbit制作水木琴:http://v.youku.com/v_show/id_XMzIxNDI5NDI1Ng==.html?spm=a2h3j.8428770.3416059.1
4.Zumo Chassis Kit - Kitronik:http://v.youku.com/v_show/id_XMzIxNDMwMzEwNA==.html?spm=a2h3j.8428770.3416059.1
5.microbit编程入门开发板介绍:http://v.youku.com/v_show/id_XMzIxNDIzMzgwMA==.html?spm=a2h3j.8428770.3416059.1
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