Build A Seismometer Out Of Plumbing Parts Hackaday For those outside the rocking and rolling of California’s tectonic plate, earthquakes probably don’t come up on a daily basis as a topic of conversation.
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Build A Seismometer Out Of Plumbing Parts – Hackaday
Geeky Gadgets Awesome Raspberry Pi On Off Switch HAT Geeky Gadgets 'sOne of the main issues most Raspberry Pi users encounter when using their mini PC on a daily basis as a way to gracefully turn off their Pi PC without the need to continually remove the power cable. One such awesome Raspberry Pi on off switch HAT …
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Awesome Raspberry Pi On Off Switch HAT – Geeky Gadgets