Unless you bought the LM2596 component alone, you have a board using the LM2596.
In that case you will use that, and ditch the 7805.
The In/Out- are the negative (ground)-terminal.
// Per.
Unless you bought the LM2596 component alone, you have a board using the LM2596.
In that case you will use that, and ditch the 7805.
The In/Out- are the negative (ground)-terminal.
// Per.