# Board - Naze32 The Naze32 target supports all Naze hardware revisions. Revison 4 and Revision 5 are used and frequently flown by the primary maintainer. Previous Naze hardware revisions may have issues, if found please report via the github issue tracker. # Serial Ports | Value | Identifier | Board Markings | Notes | | ----- | ------------ | -------------- | -----------------------------------------| | 1 | USART1 | RX/TX / TELEM | Also connected to USB port via CP2102 IC | | 2 | USART2 | RC3/4 | | | 3 | SoftSerial 1 | RC5/6 | | | 4 | SoftSerial 2 | RC7/8 | |