This cost-effective 433MHz wireless relay switch circuit allows remote relay control using an RF transmitter and receiver module. It is ideal for scenarios where wired connections are impractical or ...

Moreover, if a quicker-charging system becomes available in the future, software alone won't be enough to realise that improved rate, said Porsche, so newer hardware would be required. Safety systems ...

Porsche is set to become the first car maker to bring high-power, 11kW wireless car charging to the market, debuting the technology as an option on the new all-electric Cayenne, set to be revealed at ...

It wasn’t that long ago when “real” gamers would shun wireless keyboards, complaining about latency and interference. Those days are gone, and you can get a gaming board just as capable in wireless ...

A luxury German car maker has revealed its latest electric model will benefit from one of the most convenient new features added to EVs. Porsche has revealed its new £100,000-plus Cayenne Electric ...

Abstract: The impairments due to in-phase and quadrature-phase imbalance at the transmitter and/or receiver, carrier frequency offset, and doubly selective channel (DSC) result in multiuser ...

This is a project for an electronics enthusiast. It's not a product but you are free to use the source code to develop your own solution, or indeed copy what I have done. This project is for an 11 bit ...

Abstract: The rapid reduction of power transfer efficiency with misalignment is a matter of grave concern for compact high-power wireless power transfer (WPT) systems. The misalignment tolerance can ...

this code is based on a default demo for the esp32-cam module, I extended the web interface with buttons to controll the rc-surveillance-car and the led, I also added modifications the C code. this is ...