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 ...

Cornwall-based DC Drives has developed a simple infra-red remote control with a range of over 500m, using conventional LEDs with no additional optics. “When we tested the prototypes, the range just ...

Find a downloadable version of this story in pdf format at the end of the story. Wireless power transfer employs a Power Transmitter with a primary coil that creates a magnetic field on a charging pad ...

[Joel] has a remote control ceiling fan. It’s nothing special, the controller has a low-power 350MHz transmitter and a Holtek encoder to send commands by keying the transmitter’s output. Desiring ...

Autonomy and teleoperation are big news, and with good reason. These advances in machine technology are helping overcome common industry challenges, such as jobsite safety and productivity. But ...