View source for Force Sword

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==Outline==
[[File:anywhere_sword.jpg|600px|center]]

Let's make a force sword, which will light up gradually when we hold the hilt. 
<br>
Suitable kits: mCookie302, IBC


==Module Bill==
===Module===
{|class="wikitable"
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|Module||Number||Function
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|[[mCookie-Core|mCookie-Core]]||1||Core board
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|[[mCookie-Battery|Battery box]]||1||Program download and power supply
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|[[mCookie-Hub|mCookie-Hub]]||1||Sensor adapter plate
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|[[Sensor-Touch Button|Touch sensor]]||1||Detect the touch
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|[[Sensor-Color LED|ColorLED]]||2||Color LED
|}

===Other Equipment===
*USB cable*1
*Sensor wire*3
*Sensor shell*1
*Lego or other fixation structure
[[File:anywhere_sword-module.jpg|600px|center]]

==Module Setup==
===Setup===
[[File:anywhere_sword－step.jpg|600px|center]]
*Assemble the modules and sensors:
**Stick the red core module, battery base and green extension module together; 
**Connect the 2 color LEDs to pin 6/7 of Hub respectively; 
**Connect the touch sensor to pin 4/5 of Hub. 
**Insert one end of USB cable into the battery base, and connect the other to computer. 
==Programming==
===Required Program Blocks===
*[["ColorLED prepare" program block]]
*[["ColorLed control adjust RGB" program block]]
*[["Every time" program block]]
*[["Waiting" program block]]
*[["Delay" program block]]

===Programming Thought===
ColorLED prepare, wait for the touch sensor to be pressed, and make the "every time" program block light up gradually. 
[[File:mixly-ctrl-sword.jpg|600px|center]]

===Start To Program===
'''ColorLED prepare, wait for the touch sensor to be pressed.'''
[[File:mixly-ctrl-sword－code.jpg|600px|center]]
Use "every time" to make the two LEDs light up gradually. 
<br>
Define the variable i to the value of the red light of the color LED, and it increases from 0 to 255, by 1 each time; the red light values of LED 1, 2 vary with the change of i. 
<br>
Delay 4s, to make the LED light up gradually, and the change is gentle, 4×255 times≈1s. After pressing the touch sensor, the force sword will arrive the brightest in around 1s.
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[[File:mixly-ctrl-sword－code1.jpg|600px|center]]
'''Test the result'''
<br>
After upload, press the touch sensor, and the red LED will become brighter gradually, and arrive the brightest in around 1s. The force sword is completed. 
[[File:anywhere_sword.jpg|600px|center]]

<br>
Q: I find when the touch button is pressed, it can repeat the process of being on continuously; if I want the light to go off gradually, what should I do? 
<br>
A: When the touch button is released, make the light go off gradually. 
<br>
<br>
'''Release the touch sensor, the two color LEDs bbecome dark gradually. '''
<br>
Define variable i to the value of the red light of the color LED, and decrease from 255 to 0 gradually, by 1 each time and go off gradually. The force sword will completely be off in around 1s. 
[[File:mixly-ctrl-mic light－code2.jpg|600px|center]]


==Technical Specification==
*The product number of color LED: MSDL11
*APT library is required to drive.
*For details about color LED, please refer to [[Sensor-Color LED]]. 
*For details about touch sensor, please refer to [[Sensor-Touch Button]].

==Related Cases==
*'''[[DIY Desk Lamp]]'''

==FAQ==

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