# Raspberry Pi Debug Probe

**Type:** Product page · **SKU:** DEV-21802 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/raspberry-pi-debug-probe-ada.html ([markdown](https://core-electronics.com.au/raspberry-pi-debug-probe-ada.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: CE09592.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/CE09592

## Description

The Raspberry Pi Debug Probe is an inexpensive, all-in-one USB to serial debug and UART bridge. It provides the necessary hardware and cabling to support “plug and play” debugging of Raspberry Pi Pico and other microcontroller and microprocessor-based platforms.

The Raspberry Pi Debug Probe provides both a processor serial debug interface (by default this is the ARM Serial Wire Debug interface) and an industry-standard UART interface. Both interfaces use a 3-pin debug connector, as specified in the Raspberry Pi 3-pin debug connector specification.

### Features

- USB to two-wire serial debug
    - Arm CMSIS-DAP Serial Wire Debug supported by default
- USB to UART bridge
- Works with OpenOCD
- Open source, easily upgradeable firmware
- USB power cable and three debug cables included
- 3.3V nominal I/O voltage
- Follows the Raspberry Pi 3-pin Debug Specification

### Documents

- [Debug Connector Specifications](https://core-electronics.com.au/attachments/localcontent/debug-connector-specification_194530d1d55.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/D/E/DEV-21802-1.jpg)