using a few off-the-shelf parts [hesam.moshiri] shows us how to take advantage of this piece of spectrum by designing and building a programmable and versatile 4-channel 433 MHz remote control.

Today’s IR-based remote controls have little resemblance to their predecessors; it took the convergence of unrelated advances ...

If you discover cracks, pour dry concrete into the crack, and use a brush to work it inside. Then apply water slowly until ...

But what if the appliance you want to control doesn’t use a common frequency? That’s a question that [eigma] recently had to answer after finding the remote control for the bedroom ceiling fan ...

Like all other remotes in this price range, the U2 can’t control RF or Wi-Fi gear, which includes smart-home devices and any Roku streaming device that comes with the Roku voice remote.

BRAND NEW in Factory Plastic Bag With Room Stickers With Batteries Original RC66RX RF/IR DIRECTV Remote Controls. The RC66RX Remote Control Will Work On These DirecTV Receivers:H20, H21 ...

(InfraRed remote control) A handheld, wireless device used to operate audio, video and other electronic equipment within a room using light signals in the infrared (IR) range. Infrared light ...

Industrial remote controls are wireless input devices that are used to control machines and equipment to which they are not directly linked. They use radio frequency (RF) signals, digital pulses, or ...

Wi-Fi remotes offer the convenience of radio frequency (RF) remote control systems, which unlike infrared (IR), do not have to be aimed at the unit being operated. In addition, a tablet offers ...

RF power control is a process of adjusting the power level of a mobile radio as it moves closer to and further away from a transmitter. RF power control is typically accomplished by the sensing the ...

The transmitters use compact RF ... LED indicators. “The RJ-45 port allows you to connect to the intuitive and powerful HTML-5 GUI and SNMP from anywhere in the world. Programmable parallel GPI/O ...

And with picture tech like mini-LED lighting ... HDR10 and HLG HDR formats. The RF remote lets you use your voice for commands and search and can control your TV's power, too.