Electronic and Arduino enthusiasts searching ... You can store new users, open door with the sensor and close it with push button. It has and LCD display for the users. “ Check out the video ...

There's a tripwire — made up of a laser directed at a light sensor — that's placed somewhere the intruder can easily trigger, such as a door ... the push button connected to the Arduino.

[CarrotIndustries] wanted to add an audible warning for when the refrigerator door was left ... to a SI7201 hall sensor switch, along with a CR2032 battery holder, push button and buzzer.

Until then, the functionality of the button on the main unit is limited to setting up and resetting the device. The company first teased the Door and Window Sensor P2 alongside a Thread-enabled ...

Most of the wires are headed to the safety sensor at the door bottom, while two come in from the opener button. After stripping ... project, trading Arduino for ESP8266, and doing some 3D printing ...

[Jason] really wanted to build an RFID controlled garage door opener and decided to turn to Arduino to get the job ... First is the reset button. If this button is held down for two seconds ...

Garage door openers are simple enough when it's just a button, but if you want something ... MegunoLink's build uses a network capable Arduino, a relay board, a few cables and wires, and a power ...