Electronics Infoline is an electronics schematic and science fair projects directory, lots of projects to build and check out. Thanks Bulan! Link.
Pictured here, a filter circuit board for earthworm seismic data acquisition.
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Electronics Infoline is an electronics schematic and science fair projects directory, lots of projects to build and check out. Thanks Bulan! Link.
Pictured here, a filter circuit board for earthworm seismic data acquisition.
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