Results for the search: fridge-door-alarm

Fridge Door Alarm

Keeping the door fridge open is costly considering that when cold air escapes, it is replaced …
NXP Semiconductors

Musical Doorbell Sound

The design is a modified type of doorbell. Instead of having a common buzz sound for …
NXP Semiconductors

Simple Door Bell

Here is a simple and easy to build doorbell circuit using IC UM 66.The details of …
Corina

Door Opener

The door opener derives its power from a 9-V battery. A momentary-contact switch, S2, is provided …
Frank Pacquiao

LFRD001 Remote Keyless Entry

This reference design is a demonstration platform for the MAX1472 transmitter and the MAX1473 receiver for …
Philip

MM912F634DV1AE - Simple Automatic Sliding Do…

Nowadays, automated designed doors are mostly installed everywhere, whether it’s on offices, stores, malls, hotels, and …
Freescale

Automatic Washroom Light Switch

We turn On the lights in our washroom when we enter it and turn them off …
NXP Semiconductors

Password Based Door Lock System

This project is designed to eliminate the security risk of carrying and losing the key of …
Microchip

iButton Electronic Lock

The circuit is a type electronic lock designed to work stand-alone. It uses iButton device that …
NXP Semiconductors