My first impression of the alarm clock upon setting it up is that it is simply a beautiful device. I enjoy seeing it on my bedside. Its design pleases both ends of the spectrum -- ...
A common sight in ‘smart homes’, door sensors allow you to detect whether a door is closed or open, enabling the triggering ...
Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...
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