Another important advancement is the development of multi-electrode coplanar capacitive probes. These innovative sensors allow for multiple configurations of driving and sensing electrodes ...
[YGK3D] shows off the Beacon surface scanner, which is technically a non-contact probe, to do this, but it is very different from the normal inductive or capacitive probes, as you can see in the ...
But not everyone is willing to wait on new tech. [Berto] has been interested in lithium capacitors, a fairly new type of super capacitor, and being unwilling to wait on support circuitry ...