Simple Field Strength Meter for detecting electromagnetics fields and radio waves #diy #radio #electronic #instrument #laboratory Listen to the full audio track: • Runaway Fabrizio Mar...
Nice build, I'm so used to these being incredibly insensitive, as in diodes directly driving a meter, no amp. So one with gain is a welcome change. However the weird battery connector has me, never seen a battery pack anything like that one.
Simple but amazing
Nice build, I'm so used to these being incredibly insensitive, as in diodes directly driving a meter, no amp.
So one with gain is a welcome change.
However the weird battery connector has me, never seen a battery pack anything like that one.
It is a system of connectors made with 3D printers designed by me