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How to Make a Simple Fire Alarm
Learn how to make a simple fire alarm with our step-by-step guide in this video! Discover the essential components and ...
YouTube on MSN3d
How to Make Powerful Alarm at Home Using DC Motor
In this step-by-step tutorial, learn how to make a powerful alarm at home using a DC motor. Perfect for DIY enthusiasts, this ...
The board is built to be mobile, capable of being powered by a LiPo battery with a JST connector or USB-C. Power consumption is super low at only 75mA when active and a minuscule 1.5 μA during sleep ...
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