2023-12-25, 04:38 AM
(This post was last modified: 2023-12-25, 04:38 AM by seandepagnier.)
Could you take a picture of your setup? The wire colors can be confusing.
Further, both tx and rx should be near 3v3 most of the time.
Further, both tx and rx should be near 3v3 most of the time.