goingalong

Results 4 comments of goingalong

ERROR: Failed building wheel for opencv-python: [ FileNotFoundError: [Errno 2] No such file or directory: '_skbuild/linux-armv7l-3.9/cmake-install/python/cv2/config-3.py' ]

Have I missed it, it there a solution to this problem? All I am wanting is to install DVR-Scan on a headless Pi.

ERROR: Failed building wheel for opencv-python: [ FileNotFoundError: [Errno 2] No such file or directory: '_skbuild/linux-armv7l-3.9/cmake-install/python/cv2/config-3.py' ]

ChanJoon, thank you for your suggestion. Rather than go down the rabbit hole of a manual installation I searched for "installing opencv rpi" and found the following comment: > The...

Low sensitivity

Like many I found this device lacks sensitivity. Works to about 3cm only so would like to understand how anyone detecting at anywhere near the claimed range is achieving it?...

Low sensitivity

> I've read many articles about this thing being tooo sensitive. I've rigged it with an esp8266 chip, from my observation, if way less sensitive the I expected it to...