
Filament Run-Out Sensor Alarm
thingiverse
I revamped the original design in Tinkercad to accommodate a switch I picked up from RadioShack. The switch I used can be found at http://shack.net/2lpcuDF. I connected it directly to a 6v buzzer and a 4.5v battery pack featuring an on/off switch. A comprehensive breakdown of the setup is outlined in my video: https://youtu.be/efUL2X4XpSM
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