✅Make your own guardian Flying dog for an apartment, garage, cottage. Homemade security alarm. 

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#diy #alarm #security dog #do it yourself #arduino
● Induction sensor (Doppler radar): alli.pub/6xflcj?erid=2SDnjdVHhtM
● PIR motion sensor: alli.pub/6xflkw?erid=2SDnjd5aErm
● mini MP3 player: alli.pub/6xflpk?erid=2SDnjcxAdvy
● Boost charger USB/ 2s, 3s, 4s: alli.pub/6xfm1t?erid=2SDnjeqt4GR
● Audio power amplifier TDA2030A alli.pub/6xfm81?erid=2SDnjdeCyW9
● Arduino Nano board: alli.pub/6xfmbj?erid=2SDnjc2p6EM
0:00 Your property is at risk
1:56 Diagram of the "Flying Dog" security system
2:50 Microwave motion sensor XYC-WB-DC, from icstation
3:51 Infrared motion sensor HC-SR505.
4:25 DFPlayer Mini Mp3 Player
6:21 dfplayer mini connecting to arduino
11:30 Boost Dc-Dc Usb Converter
12:12 audio power amplifier TDA2030A.
15:14 Security system "Flying dog"
"Barking Dog" is designed to protect apartments, houses, offices, shops, warehouses and other objects from intruders. Simulates the loud and realistic barking of an angry dog that scares away burglars.
The device can work as a security alarm. In security mode, the device is activated when motion is detected and begins to emit the sounds of a dog barking or siren. A dog that growls and barks angrily will scare away burglars; most of them will prefer not to break into a house where there is an aggressive guard dog.
If you plan to install the alarm outside, for example on a fence, then take care in advance to protect the device from precipitation. Place it under a canopy or purchase a special protective canopy.
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