GMU:PCB Arts/Sarah Horn: Difference between revisions

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*The circuits consist of nine (UFO) and five (stars) LEDs (D1 to D14). They are connected so it is possible to only use one switch (SW1) to turn all the lights on.
*The circuits consist of nine (UFO) and five (stars) LEDs (D1 to D14). They are connected so it is possible to only use one switch (SW1) to turn all the lights on.
*To extend the usability I used two batteries (BT1 and BT2).
*To extend the usability I used two batteries (BT1 and BT2).
*The capacitors (C1 and C2) have a value of 100nF.
*There has not been the right footprint in the library for the microphone I want to use. I worked with the footprint editor in KiCad to create a new one.
*There has not been the right footprint in the library for the microphone I want to use. I worked with the footprint editor in KiCad to create a new one.




(photo circuit)
<gallery>
File:Bildschirmfoto 2021-01-03 um 21.44.59.png
File:Bildschirmfoto 2021-01-03 um 21.41.29.png
</gallery>
 


To check if the circuit works before ordering the PCBs, I built it on a circuit board. The circuit itself works but I recognized that its perception of the auditory signal is very low.
To check if the circuit works before ordering the PCBs, I built it on a circuit board. The circuit itself works but I recognized that its perception of the auditory signal is very low.
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