This was bought to keep an eye on our Greyhound during the night. Attached to a Pi Zero with MotionEyeOS it does the job very well. The fisheye gives good coverage of a room and image quality is much better than the ESP32-Cam solution it replaced; particularly so after I remembered to adjust the focus using the ring around the lens. As this is NightVision, everything takes on a pink-ish hue, but that was expected. It didn't get too hot for my project, even with the IR LEDs on all night, but I haven't enclosed the camera in a case. Delivery was fast and reliable as always with The Pi Hut.