The doorbell detection is surprising but simple and non-intrusive, instead of running a GPIO line through some kind of interface to the button itself he’s added a reed switch to his ESP8266 ...

The solution? A wireless doorbell that he repackaged into a dog friendly button! Compared to our last post on an automatic pet watering system, this one is a very simple hack that requires ...

In the middle is the doorbell button itself which lights up different colours according to its mode (for example, solid blue during charging and red when recording footage). Underneath the ...

This smart doorbell from Swann promises top-tier security with innovative features, but does it live up to the performance of ...