The Bug detector is a highly sensitive transmitter detector designed to detect transmitters with an output power as low as 10mW, even from a distance of approximately 15 feet. This […]
Radon Detector Circuit
Radon is a radioactive gas that is naturally emitted from the earth’s surface and it is basically inert. It’s an odorless, colorless, and invisible byproduct generated due to uranium’s radioactive […]
Current Detector Circuit on PCB Tracks
This High-Gain Current Sensor circuit can be deployed to detect the availability of low-level current flowing though a PCB’s copper lines or traces. Two straight-pin probes are utilized to form […]
Simple Knock Detector Circuit
The final circuit we will see deploys the ceramic sensor that is readily available. If you have experienced the difficult to detect the source of a low noise knock or […]
Stress Level Detector Circuit
This stress level Detector Circuit can be used as a Bio feedback control circuit for knowing the emotional status of a human brain and whether the person is suffering from […]
Differential Temperature Detector Switch
You can find almost no suspect that desire for this specific circuit increases as the price of electricity – in addition to energy in most cases – is constantly on […]