
USB to SWD debug and UART bridge (FIT0933) for plug-and-play debugging of RP2040-based and other ARM microcontrollers. Compatible with OpenOCD and multiple host platforms.

| Pin | Type |
|---|---|
| GND | Ground |
| SWDIO | Signal |
| SWCLK | Signal |
| TX | UART |
| RX | UART |
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