DalRC F405 AIO Flight Controller
The DalRC F405 is the first All In One Flight Controller made by DALRC. Known for their DALRC Engine ESC, they've also been successful with their F405 FC (non AIO), which connects direct to the ESC.
This AIO FC is more of individual ESC setups, as it does not have a direct connection to plug into the DALRC Engine ESC, or any other 4-1 FC. You can, however, still wire up any 4-1 ESC by routing the wires appropriately.