There’s so much you are able to do with only a Raspberry Pi and a digicam, however one of the sensible use instances is a great safety system. However, if you do not need your venture to simply be one other primary surveillance digicam, then this Security System with Motion Detection via Camera is value making an attempt out. Its major objective is to warn you of the presence of surprising movement whilst you’re out of the home. Using OpenCV, the digicam detects the movement, analyzes whether or not it is one thing out of the odd (a.ka. surpasses a set threshold), and whether it is, snaps a photograph and sends the picture to you by way of Telegram.

To keep away from a barrage of alerts whenever you’re dwelling and shifting about, the system mechanically disarms itself. It makes use of a USB Wi-Fi adapter with monitor mode (which you will discover on Amazon for lower than US$20) to acknowledge the MAC addresses of your cell phones. If it does not detect these addresses for greater than ten minutes, it switches to movement detection mode. Once a acknowledged MAC deal with is again, it disarms. No guide toggling wanted. For an additional layer of comfort, you may management this safety system remotely by means of Telegram. A easy bot command enables you to flip the system on or off, test its standing, and even command it to take a photograph or GIF.