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 ...

The Eufy Security SoloCam E30 4-Cam Pack Kit contains four wireless outdoor security cameras. The cameras can pan 360 degrees, providing a wider viewing area from different angles ...

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