75 lines
2.2 KiB
Markdown
75 lines
2.2 KiB
Markdown
## Bram's Learning Curve
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Here i post my progress on learning and mastering arduino. I originally did the Gamedevelopment study but decided to switch to "Technische Informatica". That is why i need to learn everything from scratch, and everything is new to me.
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This is the reason that i made these documents, in order to track my progression in this new study.
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### Buzzer
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For one of my first projects I wanted to learn how to use a buzzer with different notes.
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To achieve this, i went on a search accross sites to see how i can use frequenties to make different sounds.
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Then i came accross a teaching site (https://www.codingkids.nl/arduino-buzzer.html) that taught me the language to communicate to the buzzer what frequenties to use. This way i can make any sound come out of this simple buzzer.
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### Arduino Video
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I watched a video about using arduino and took alot op notes along the way.
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The link is: (https://www.youtube.com/watch?v=BLrHTHUjPuw).
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\/\/arduino information:
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\/pinnumber(locatie, in-/output)
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\/digitalwrite(locatie, high/low)
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\/delay(time in millisec)
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\/int... <- variable
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\/with a decimal its a double -> 1,2
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\/a character is a char -> "a"
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\/\/serial communications:
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\/setup:
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Serial.begin(9600) -> the text speed
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Serial.sprintLn(text)
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\/Loop:
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Serial.print("text")
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Serial.printLn(....) -> variable because no "
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\/Ctrl + shift + M = serial monitor.
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The text speed needs to be the same as given.
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\/\/If Statements:
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if(condition){
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action
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}else{
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action
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}
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\/&& = "and"
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\/|| = "or"
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\/\/For loops:
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For(int*i; i <= 10 ; i++){
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serial.print(i)
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}
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\/The fading of led's:
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examples, basics, fade
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\/ servo's
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examples, servo, sweep
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### Linux and raspberrypi.
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To gain more knowledge about linux, i first asked my class mates if they could get me started.
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They showed me how to gain acces to a server, and told me how to navigate through files.
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By doing this i got taught the following commands:
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~ $ 'ls -la' = show file / volders
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~ $ 'top' = see currently running programs
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~ $ 'cd ' = change directory
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~ $ 'mkdir name' = make directory
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~ $ 'touch name' = make file
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~ $ 'ping ip addres'
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~ $ 'ssh username@ip address' = open ssh connection.
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From here i went and looked up several linux video's wich taught me the following:
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