He’s trying to visualize what’s going on with the current draw of a microcontroller at various points in its operation. He figures 5 mA at 2.5 mV is in the ballpark of what he’s probing.

A current probe isn’t a very common fixture on most workbenches because they are pretty expensive. [VoltLog] looks at a fairly inexpensive current probe from Micsig. He seemed impressed with the ...

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demonstrates how the new AI tool helps users position the ultrasound probe correctly. Use only in association with articles about this research and with proper credit.

The tiny satellite, developed by scientists at Kyoto ... of metallic particles from traditional spacecraft. The LignoSat probe's biodegradable nature is seen as a potential solution to preserving ...