lovesaints
New Member
I want to ask is it a sensor circuit build on breadboard are not so accurate if compare to a same circuit that build on a PCB?
Is that possible that component around or behind the sensor also can effect the frequency or the sense area?![Confused :confused: :confused:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Confused :confused: :confused:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Is that possible that component around or behind the sensor also can effect the frequency or the sense area?