This project has been triggered by the challenges being experienced by fridge operators, where sometimes they might think that they have closed the fridge door only to realize when it is too late that ...

A door contact switch detects if a door is open. If the door is open, a timer starts for a TBD amount of minutes. If the door is closed once before the TBD amount of minutes is reached, the timer is ...

This repository can be added as an extension in MakeCode. This image shows the blocks code from the last commit in master. This image may take a few minutes to refresh.

Now you can build your own simple door alarm security system using a tiny microcontroller chip PIC12F635! The circuit is nothing but an aural alert unit, which raises ...

This simple Door Chime protects the door and gives a loud Alarm tone when there is an attempt of theft. The circuit is too simple and battery operated. A Normally Closed (NC) reed switch and magnet is ...

A door alarm is an essential security feature for your home or office, keeping intruders at bay and improving the overall safety of your property. You don’t need to break the bank for an advanced ...

The significance of safety in a house cannot be overstated, so how well a door alarm sensor will safeguard your family from harm should be your top priority while shopping for one. These sensors come ...

As California highway slides toward sea, the fix will take billions $2K tariff checks would go to ‘working families’: Bessent ...

Three factors will stall dementia and the aging process, according to new U.S. study Former Treasury Secretary Larry Summers ...

Last month, Ring began taking pre-orders for its Ring Alarm home security system, and today it begins shipping. I've had a chance to spend some time with Ring Alarm, and I've found it's an easy-to-use ...