From rookieelectronics:
This is my favorite project, its too simple and very interesting
because it does not require any voltage source. it converts RF frequency
waves from cell phone (whenever you call or send a text) to little
current to flash a LED.
Actually this project is also called as LED power meter, it is used to
test RF equipments. It can detect output power of our FM transmitters,
by simply connecting voltmeter in the place of the load(LED) of this
circuit.
The Area Secure is a cellular and Wi-Fi identification system that can help you identify prospective information dripping and easily apply your cell cellphone protection strategy.Detect all the latest cellular techniques such as 4G LTE CDMA, CDMA2000, GSM, Wi-fi, Zigbee and Wi-Fi etc with circumstances made for increasing techniques and specifications.
ReplyDeleteElectronics component is the best product for design circuit and this is very helpful for cell phone detector. This is a very short product after manufacture of electronic components on printed circuit board. This is a best idea with the help of circuit that are reducing the product size day by day.
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