Here are two simple Junk Box but extremely useful circuits. They are designed to amplify those flimsy 2.4 GHz Pinhole cameras with such annoyingly low power and short range. The two transistor version ...

The new DCS-1000W doesn’t look anything like a Web cam, and that’s good, since that is not what this unit is meant to be. Were it not sporting twin antennas, it could probably be mistaken for a ...

You live your life at 2.4 GHz. Your router, your cordless phone, your Bluetooth earpiece, your baby monitor and your garage opener all love and live on this radio frequency, and no others. Why? The ...

Plug & Record Kit for DIY Videographer Omnidirectional Lav Microphone Bodypack Transmitter Diversity Camera-Mount Receiver ...

In 1998, a handful of companies focused on wire replacement for mobile voice and data came together to form the Bluetooth Special Interest Group (SIG), an entity that would grow to include tens of ...