It is often required to switch electrical appliances from a distance without being a direct line of sight between the transmitter and receiver. As you may well know, an RF based wireless remote ...

The PTM 21x from EnOcean is a pushbutton transmitter module that enables wireless remote controls without using batteries. These devices have a built-in electro-dynamic power generator. These radio ...

[Peter]’s folks’ cable company is terrible – such a surprise for a cable TV provider – and the digital part of their cable subscription will only work with the company’s cable boxes. The cable company ...