Webcam im Eigenbau: Mit wenigen Handgriffen wird die Pi HQ Cam zur USB-Kamera - Golem.de
Longruner for Raspberry Pi 4 Camera Kamera Module Automatic IR-Cut Switching Day/Night Vision Video Module Adjustable Focus 5MP OV5647 Sensor 1080p HD Webcam for Raspberry Pi B/B+/A+/4/3/2/1 LC26: Amazon.de: Computer & Zubehör
How to use your Raspberry Pi Camera as a Webcam? (Skype demo) – RaspberryTips
Trigger a Webcam With a Button and Raspberry Pi : 6 Steps (with Pictures) - Instructables