Category Archives: Circuits and Electronics

Motorola Moto X – Assembled here, now owned elsewhere

Motorola was a US owned company.  Google bought it 2 years ago, so it was still a US based company.  Now Google has sold Motorola Mobility to Lenovo, making it a Chinese company.  Interestingly though, the Moto X phone is … Continue reading →

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Digispark bike speedometer

Lately I’ve been thinking about doing an Arduino or similar based project.  I heard about the Digispark (which is basically a mini Arduino) from AwkwardEngineer.com and was intreagued.  I’m thinking of using a Digispark to drive a I2C 4×7 segment … Continue reading →

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Senasys – Made in USA snap discs

I need a snap disc that would open at 95F and close at 85F for the rack at work (triggers a shutdown of all equipment in the rack at 95F).  Senasys turned out to have the perfect solution.  Their switches … Continue reading →

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Updated LM317 fan controller

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12v Fan Controller v1.2

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