We designed a simple cell phone signal jammer circuit using basic components. Also, explained working and how to calculate required frequency

Radiohax Spark gap transmitters are the oldest type of radio transmitter made by man. They were first used around 1888 and remained legal until the...

Scared of getting pulled over on the road? Don't bother breaking the bank by buying an expensive radar jammer. Here's how to make a low-power radar transmitter that will work better against gun radar than purchased transmitters.

You can use it to jam a Wi-Fi connection and therefore block any Wi-Fi connection so no one can connect to that network even if they know the password.

Get guide on mobile phone jammer circuit and its working. This circuit works in the range of 100m. and blocks the signals of cell phones.

Imagine today’s world without wireless communications. No cell phones, no Wifi at home, no GPS, no bluetooth keyboard/mouse/earphones, etc…

2g,3g,4g,5g mobile signal network are jamming this circuit , dont misuse public place and anywhere

components list : -

555 Timer IC
Resistors – 220Ω x 2, 5.6KΩ, 6.8KΩ, 10KΩ, 82KΩ, 3.9kΩ
Capacitors – 2pF, 3.3pF, 4.7pF, 47pF, 0.1µF, 4.7µF, 47µF, 1µF,
30pF…

Get out of speeding tickets the easy way with this handy radar jammer electronic shield. Be cloaked like a ghost as you whiz down the freeway past all the

Are you looking for a low cost versatile home made frequency meter? Your search may well end here. Build it yourself at home using just a single IC 555 and few other handful of electronic components. Learn the whole procedure through a circuit schematic and…

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