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最近看過
產品介紹
- SprakFun moto:bit是專為micro:bit設計的擴展板,moto:bit與micro:bit的結合使用將為您提供一個功能全面的機器人平臺。moto:bit提供了簡單、易上手的機器人控制器,它本身就可以作為機器人底盤來使用。moto:bit擁有多個I/O接口,可以連接舵機、傳感器及其他電子模塊。撥動開關你就能讓你的micro:bit動起來!
- moto:bit通過電路板上層邊緣的連接插槽與micro:bit相連接,使用十分方便。這將使得當micro:bit的不同引腳可靠的連接時,拔出micro:bit下載程序也十分方便。在moto:bit上,我們也為你提供了一個外部電源接口,能夠為你連接在擴展板上的任何模塊進行供電。
- micro:bit是可放在衣袋中攜帶的小型電腦能夠讓你用數字技術進行發明、創造。通過micro:bit與moto:bit的結合,你可以按自己的意愿編寫代碼、控制你的micro:bit,不限任何地方!你可以使用micro:bit進行各種獨特的創造,從制作機器人到樂器演奏都能實現。micro:bit只有信用卡大小,但這個多功能的小板子卻有著無限的潛力!
- 注意:不含micro:bit控制器
產品示意圖
產品參數
基本參數
- 1.品名: moto:bit
- 2.貨號: RB-01C142
- 3.品牌: SparkFun
- 4.尺寸: 60mm X 80mm
電器參數
- 1.工作電壓5V-17V
- 2.供電方式 外接直流電源或通過microbit連接USB供電(無法驅動電機,可為電子模塊供電)
- 3.輸入電壓 5V-17V
- 4.輸出電壓 3.3V
- 5.數字接口 P0 P1 P2 P8 P12 P14
- 6.模擬接口 P0 P1 P2
- 7.舵機驅動接口:P12 P14 P15 P16
- 8.IIC接口:P19 P20
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.
實驗指導
- 1.通過雙H橋控制電機運轉
- 2.讀取數字傳感器比如碰撞傳感器的狀態
- 3.讀取模擬傳感器比如光線、溫度傳感器的數值
- 4.控制舵機
- 5.IIC接口擴展功能
- 6.Edge連接器,易于與micro:bit使用
- 7.電源和電池管理板載micro:bit
接下來讓我們來仔細看看moto:bit的各部分結構及功能。
- moto:bit通過電路板上層邊緣的連接插槽與micro:bit相連接,使用十分方便。這將使得micro:bit的所有引腳都能夠引出、方便使用。
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.
電機控制開關
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!
前沿科技
1.奧松機器人正式成為BBC Micro:bit 中國區域代理商:http://www.theflanneryoconnorsociety.com/article.php?id=1074
2.Micro:bit第一代原型設計:http://www.theflanneryoconnorsociety.com/article.php?id=1076
3.攜手microbit ,為STEM中小學教育國際化打Call:http://www.theflanneryoconnorsociety.com/article.php?id=1092
教學視頻
1.microbit與其他編程配件搭配實驗:http://v.youku.com/v_show/id_XMzIxNDI5OTM2OA==.html?spm=a2h3j.8428770.3416059.1
2.在手機上編碼micro:bit 音樂遙控器: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編程入門開發板介紹:http://v.youku.com/v_show/id_XMzIxNDIzMzgwMA==.html?spm=a2h3j.8428770.3416059.1
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