Put spare boards to work with buttons, knobs, microphones, and displays.

With the emergence of the internet and smartphones, one would think that traditional communication systems are dead. Nowadays, homes with landlines are a rarity. Many prefer video calls or texting or ...

Bird Home Automation has now released its new DoorBird IP Video Intercom D1101V globally. As its branding implies, DoorBird IP Video Intercom D1101V is an internet-connected smart intercom system.

Users will be able to connect with their apartment building's intercom system to talk to guests and buzz them in right from their phone. Aimed squarely at apartment-dwellers, the wireless Ring ...

One of the only features my family and I consistently used on the various Amazon Echo or Google Home speakers we had around our home was the ability to broadcast a message to everyone in the house.

Ring is probably best known for their video doorbells which lets users see who’s at the door even if they aren’t home. Now it looks like Ring is expanding on that with its latest product announced at ...

The circuit provides a simple illustration of a door phone intercom system having a two-way communication using the features of LM386 amplifier. Intercom – short for intercommunication, is an ...