Raspberry Pi Debug Probe – USB to SWD & UART
Raspberry Pi Debug Probe – USB to SWD & UART Debug Kit
The Raspberry Pi Debug Probe is an official USB-to-debugging adapter from Raspberry Pi, designed for programming and debugging a variety of microcontrollers. It provides both a Serial Wire Debug (SWD) interface and a USB-to-UART bridge, making it an essential tool for embedded development. Based on the RP2040 chip, it supports CMSIS-DAP and works seamlessly with the Raspberry Pi Pico and other Arm-based boards.
Key Specifications
| Specification | Value |
|---|---|
| Debug Interfaces | 3.3V SWD and UART |
| USB Connector | Micro USB |
| Target Voltage | 3.3V (voltage follower for SWD I/O) |
| UART Baud Rates | Up to 921600 bps |
| Compatible Debug Software | OpenOCD, pyOCD, GDB |
| Dimensions | 25.4 x 22.86 mm |
What You Can Build With This
- Program and debug Raspberry Pi Pico firmware without needing an extra programmer
- Set up a UART console for monitoring sensor data in robotics projects
- Develop bare-metal Arm code on development boards using SWD
- Create a portable debugging station for multiple microcontrollers
Compatibility
Fully supported with Raspberry Pi Pico, RP2040-based boards, and any Arm microcontroller with an SWD interface. Works with Windows, macOS, and Linux through standard CMSIS-DAP drivers. Pairs directly with the official Raspberry Pi Pico debug connector or any 3-pin SWD header.
Wiring Notes
Connect the 3-pin JST-SH debug cable (included) to the SWD port on your target board: GND to GND, SWDIO to data, SWCLK to clock. For UART, use the TX, RX, and GND pins. Ensure your target runs at 3.3V logic levels to avoid damage. No external drivers needed; it enumerates as a standard CMSIS-DAP device.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino?
The debug probe uses SWD, which is not standard on most Arduino boards; however, you can use its UART bridge with any board for serial communication.
Do I need drivers to use this?
No, it uses the standard CMSIS-DAP protocol and shows up as a composite device on Windows, macOS, and Linux without additional drivers.
Can I power the target board with this?
Yes, the probe can supply 3.3V up to 100mA via the debug cable, but for higher current draws you should power the target separately.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items