On Mon, Oct 21, 2019 at 03:22 PM, Mike_nano wrote:
However, how would you address the fact that the second one I got with no shields works better?
this is because shield installed incorrectly, it affects circuit performance.
Perhaps this PCB design doesn't come with shields because they aren't designed to need them?
Shield is needed. But this PCB has some design mistakes which makes proper shield installation more hard. Probably this is why they don't installing shield, they just don't wanna spend time to fix these issues caused by poor PCB layout.
