Posted 2021-01-26Updated 2021-02-28a few seconds read (About 54 words)

Security camera

Use as a security camera with Doppler sensor RCWL-0516 and module camera.

Since the output 0-3.3v of RCWL-0516 cannot be directly connected to the gpio input of Raspberry Pi, connect it after level conversion safely with a photo coupler.

rcwl-0516_bord

Send photo and video emails with the security camera when the Doppler sensor is activated.

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