Spy microphones, the unsung heroes of surveillance ... One standout feature is its four detection modes: Wireless WiFi Signal ...

It constantly checks if there are any spy devices around you ... in whatever country you want to operate such a jamming device! The wifi-jammer requires a an ESP8266 or ESP32. The "mic-jammer" ...

If you’ve recently bought an iPad 2 WiFi + 3G (good luck finding one now with a 4-5 weeks wait on the Apple Store) and your friends have told you they can’t really hear you on FaceTime, that might be ...