There’s no interaction with the remote servers when operating the user interface so there is no need for an external Internet connection. The system supports Arduino and ESP controllers.

[Reza’s] methodical investigation of this remote controlled outlet let him patch in with an Arduino using a 433 MHz transmitter. This is a single-device unit, but the techniques used here sho… ...

The official Arduino Blog has this week featured a new project which demonstrates ultrasonic Arduino to Arduino communication by Brazilian maker Eduardo Zola. Showing that you can communicate ...

It's backing a new version of the GSM/GPRS Shield add-on (shown here) by offering both the expected machine-to-machine SIMs for the cellular connection as well as freshly added remote control of ...

Runner and Arduino enthusiast Nikodem Bartnik has created a DIY 100m sprint timer which is placed at the finish line and signals the start of timing via an audible bleep from its integrated ...