Elon Musk wanted Tesla Inc.’s electric door handles to embody the future — sleek, seamless and emblematic of the cool he envisioned plug-in cars would come to personify. He succeeded: In just over a ...

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We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house. I'm PCMag's managing editor for consumer ...

The I2CKeyPad library implements the reading of a 4x4 keypad by means of a PCF8574. Smaller keypads, meaning less columns or rows (4x3) can be read with it too. Since 0.3.2 the library allows a 5x3, ...