In Progress James' lua shit

Khiel

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deployed again in bumfuck nowhere

dd5a13c06eeb.png

pose isn't worth anything, wanted to try out a hammer & sfm combo though :eggplant:
looks like svalbard seed vault, did you use it as a ref? x
 

jamEs

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discrete fourier transform (DFT) for uni team exercises

'random' unknown infrared square wave signal thing

EzojWTg.png


can be DFT'd to heck showing us the prominent frequencies of the signal are 1 Hz and 3 Hz
ayMmgg2.png


tested with an arduino, sampled with python

thank bye
 
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axido

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discrete fourier transform (DFT) for uni team exercises

'random' unknown infrared square wave signal thing

EzojWTg.png


can be DFT'd to heck showing us the prominent frequencies of the signal are 1 Hz and 3 Hz
ayMmgg2.png


tested with an arduino, sampled with python

thank bye

howd you get the data out of the arduino in a way that allowed you to make it into graphs
 

jamEs

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howd you get the data out of the arduino in a way that allowed you to make it into graphs
the PySerial library allows you to read serial ports, you just need to know what one and set the baudrate accordingly. one problem is that you have to decode the incoming strings/characters with utf-8 or you'll read it as b'512\r\n' instead of '512' iirc
 
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axido

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the PySerial library allows you to read serial ports, you just need to know what one and set the baudrate accordingly. one problem is that you have to decode the incoming strings/characters with utf-8 or you'll read it as b'512\r\n' instead of '512' iirc
need to start iot stuff again give me motivation
also thanxx
 

jamEs

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Shitty plot of the amount of users that joined by day here the past 3 years
85WB1V6.png


Of all those users, there are 93 premium members right now (excluding those with private profiles).

Raw data: