http:///https//wiki.microduino.cn/index.php?action=history&feed=atom&title=Intelligent_Lifting_LeverIntelligent Lifting Lever - 版本历史2026-04-21T09:48:36Z本wiki的该页面的版本历史MediaWiki 1.30.0https//wiki.microduino.cn/index.php?title=Intelligent_Lifting_Lever&diff=8403&oldid=prev1304410487@qq.com：Created page with "{{Language| Smart Lift Lever }} {| style="width: 800px;" |- | ==Objective== Simulate switch of a lift lever through Crash key. Just press the key, the lift lever as well as th..."2015-05-21T03:19:37Z<p>Created page with "{{Language| Smart Lift Lever }} {| style="width: 800px;" |- | ==Objective== Simulate switch of a lift lever through Crash key. Just press the key, the lift lever as well as th..."</p>
<p><b>新页面</b></p><div>{{Language| Smart Lift Lever }}<br />
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==Objective==<br />
Simulate switch of a lift lever through Crash key. Just press the key, the lift lever as well as the servo will get rasied and the small car gets through. <br />
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==Principle==<br />
Judge if Crash key is pressed down or not. When pressing down, please make sure the lift lever rotates to a certain angle. The small car goes on Y-axis and gets smaller, meaning the car getting through. Meantime, you can control the rotation of the servo to a certain angle to simulate a true rise of the lift lever. <br />
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==Equipment==<br />
*'''[[Microduino-CoreUSB]]'''<br />
*'''[[Microduino-Sensorhub]]'''<br />
*'''[[Microduino-Crash]]'''<br />
*Servo <br />
[[File: Landing_Car.jpg|600px|center|thumb]]<br />
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==Hardware Buildup=<br />
*Setup 1：Stack CoreUSB and Sensorhub. <br />
[[File:CoreUSB_Sensorhub.jpg|600px|center|thumb]]<br />
*Setup 2：Connect Crash to D2. <br />
[[File: Landing_Car_Crash.jpg|600px|center|thumb]]<br />
*Setup 3：Connect servo to D8. <br />
[[File: Landing_Car_servo.jpg|600px|center|thumb]]<br />
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==Software Debugging==<br />
*Setup 1：Build Scratch programming environment. <br />
**[[S4A Scratch Getting started]]<br />
*Setup 2：Start programming. Example program download: [[File: Landing_Car.zip]]<br />
*Setup 3：Code description: Monitor Crash key value and make servo rotate to a certain angle for one part and you can see the key value change in Scratch for another part. <br />
**Monitor Crash key value and make servo rotate to a certain angle at the same time. You can see the lift lever open.<br />
[[File:Joystick_mCookie.gif|600px|center|thumb]]<br />
**The small car moves according to Crash values. <br />
[[File:Joystick_mCookie.gif|600px|center|thumb]]<br />
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==Result==<br />
Press down the key, the lift lever is activated when rotating a certain angle. The small car goes on Y-axis and gets smaller, meaning the car getting through. Meantime, you can control the rotation of the servo to a certain angle to simulate a true rise of the lift lever. <br />
==Video==<br />
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|}</div>1304410487@qq.com