This sensor board is for summer 2010 research students to carry out studies of sediment transport in streams. It’s for the SALAMANDER project: Serial Amphibious Linear Arrays of Micro And Nano Devices for Environmental Research.
It is mostly connectors with a few chips in between to sense ambient light levels, flow velocity and temperature. For the first time, I tried the SparkFun staggered Eagle footprints that are supposed to hold the connectors tightly during assembly and soldering. A solder stencil for the red pads is also on the way.