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* [https://shop.cybercitycircuits.com/products/plague-doctor-sao The Plaque Doctor by Micheal Merrill] | * [https://shop.cybercitycircuits.com/products/plague-doctor-sao The Plaque Doctor by Micheal Merrill] | ||
*[https://www.hackster.io/dl1ekm2/covid-19-ultrasonic-distance-warning-tool-8bda4c COVID-19 Ultrasonic Distance Warning Tool] | *[https://www.hackster.io/dl1ekm2/covid-19-ultrasonic-distance-warning-tool-8bda4c COVID-19 Ultrasonic Distance Warning Tool] | ||
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My final PCB is made of a a black solder mask and accented with silver copper and white silkscreen. It is 1.2mm thin and has a diameter of 15cm. | My final PCB is made of a a black solder mask and accented with silver copper and white silkscreen. It is 1.2mm thin and has a diameter of 15cm. | ||
The copper mask is very damageable and a little bit scratched on one of the plates. All in all the PCB gives the impression of being stable and looks like I expected it. | The copper mask is very damageable and a little bit scratched on one of the plates. All in all the PCB gives the impression of being stable and looks like I expected it. | ||
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