The sensor on your digital camera picks ... You can do a full-spectrum camera build with a Raspberry Pi, with the added benefit of being able to adjust what light is let in.

Bayer filters also greatly reduce the amount of UV and IR light that make it to the CCD sensor. [Les] uses the Raspberry Pi camera in his Pi-based Spectrometer, and he wants to remove the Bayer ...

Raspberry Pis and Home Assistant are a match made in heaven. The former is great at sensing the world around it and collecting data, and the latter is amazing at taking in data, making decisions ...