The circuit presented here is a very simple and yet highly effective alarm system for protecting an object. The circuit requires no special devices and can be built using components that you will no ...

Here is a small project on fire alarm. When a fire accident is happened in home or office, it will detect the fire (intensity of fire in the room) at instant and give the alarm so we can be ready and ...

A few simple components are all it takes to create an over-temperature alarm. The circuit in Figure 1 requires only an ordinary negative-temperature-coefficient (NTC) thermistor, two common ICs, and a ...

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Britta is the former Deputy Editor of Pocket-lint and has covered the consumer technology industry since 2012. Her specialties include smartphones, smart home, speakers, and wearables. Nest Secure ...

Smart locks aren’t the most user-friendly smart home product, but SimpliSafe makes some strides with this entry-level offering for SimpliSafe users. While SimpliSafe prides itself on its ultra-simple ...