Also, the unused op-amp (IC1B) can be wired as a unity gain buffer/voltage follower (see below) and thus feed the analog output of the turbidity sensor (AN_OP) directly to a microcontroller such as an ...

I accidentally bought a comparatively cheap turbidity sensor AZDM01. As online vendors mention, it’s mainly used to detect the turbidity of low-viscosity, non-corrosive liquids. That can be specially ...

If you plan on doing that with your Raspberry Pi, there are a few sensors that you absolutely must use to create the perfect smart home. These sensors can not only be used to determine data like ...

It’s a project that could prove useful for those trying to work with certain sensors who want to avoid adding complexity to a Raspberry Pi project. Files are available on Github for the curious.

We have an awesome deal for our readers in the Geeky Gadgets Deals store today and for Raspberry Pi fans, the 37 Sensors Starter Kit for Raspberry Pi. We have two different options available on ...