5 ![](img/flip32_wiring.png)
7 ![](img/flip32_wiring_full_schema.png)
11 ![](img/Naze32_wiring.png)
15 Naze32 Rev6 boards might fail to receive telemetry due to the USB-Serial chip blocking communications; you may need to cut two traces on the board as reported by [jelle737 on RCGroups](https://www.rcgroups.com/forums/showpost.php?p=38456993&postcount=9). You will then have to use an external USB-Serial/FTDI adapter to connect to the board's UART1 instead of the usual Micro-USB connector.
17 ![](img/Naze32_rev6_cut_traces.jpg)
21 ![](img/bluepill_wiring.png)
23 ## Ariel'S PDB for Bluepill
25 ![](img/PDB_bluepill_top.png)
26 ![](img/PDB_bluepill_bottom.png)
30 ![](img/u360gts_spracingf3_wiring_schematics.png)