When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Back in the day when you had to wind up your TV to watch it, licensed broadcasters were required ...

For those building their own remote controlled devices like RC boats and quadcopter drones, having a good transmitter-receiver setup is a significant factor in the eventual usability of their build.

With this circuit, a single transmitter and simple set of user pushbuttons can initiate one of four different outputs, two at each of two remote receivers with very different applications. The ...

I’ve been into photography since I was a small child, learning from my dad, who was a professional photographer. I didn’t get into studio flash until many years later – nearly 20 years ago, in fact. I ...

Radio-controlled or remote-controlled toys, popularly called RC toys, are self-powered and can be controlled from a distance using a remote that works with radio waves. 1. When we push the control, ...

One of the big changes arriving with the second-gen Apple TV 4K is the all-new Siri Remote. Along with the new design comes a dedicated power button to control not just the set-top box but also your ...

Here’s a way of transmitting audio that makes it virtually impossible for someone else to listen in. Instead of sending radio waves bouncing all over creation, this uses the focused light of a laser ...

BTI is rolling out another in the very long line of iPod accessories. The Tunestir adds FM radio reception to the iPod — the first accessory to do so. You can program in five of your favorite FM ...

VDT/VDR1505 series, continues to push new frontiers on up-the-coax camera control. The new series offers control from up to 50 kilometers away, and cuts out the delay time commonly associated with ...