There’s a huge market for 433 MHz alarm system hardware out there, from PIR motion detectors to door and window sensors ... for new 433 MHz devices and adding their unique IDs to the list ...

While PIR sensors are inexpensive, radar technologies are decreasing in cost and becoming more compact and simple to design. Radar solutions can range from simple motion detection to complex imaging ...

garage door openers with safety sensor option 2 Door Kit - Includes 2 safety sensors (with attached wires), 2 mounting brackets, hardware & instructions Replacement aftermarket parts for 41A5034 ...

Now, thanks to the work of [Jonathan Armstrong] we have such a firmware for the 433 MHz magnetic door and window sensors that you can pick up on AliExpress for $4 USD a piece. The new firmware not ...

SimpliSafe continues to offer one of the strongest DIY home security packages with new Live Guard services and AI recognition ...

Here is a complete guide to on how to add or change the profile picture of your Outlook account on Windows 11/10. You can follow this post if your Profile picture is not showing up in Outlook.

When I spent time with a brand new electric car, the amount of similarities it shared with my phone were obvious, so I ...

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Today's best TVs, while visually stunning, often sacrifice audio quality in favor of sleek designs. Those razor-thin screens don't have the space to house powerful speakers that can deliver a ...

Whether you're a Zoom call regular or a committed streamer, it's essential to buy the best webcam — be it to connect to your desktop PC or to spruce up the picture beyond that built-in snapper ...

Both sensors measure rate of change; they just measure the rate of change for different things. In practice, that means that an accelerometer will measure the directional movement of a device but ...