USB Cable Guide for Raspberry Pi Pico on Ubuntu | Generated by AI
For your Raspberry Pi Pico (with headers) from the Raspberry Pi Foundation (assuming “duistou” is a typo or a reseller brand), you need the right USB cable to set it up with Ubuntu. Here’s what you need:
USB Cable Requirements
- Type: USB to Micro-USB cable
- The Raspberry Pi Pico (original, with headers) uses a Micro-USB port for power and data.
- Ensure the cable supports data transfer, not just charging. Some cheap Micro-USB cables are power-only and won’t work for programming or communication.
- Cable Specifications:
- Connector: USB-A (or USB-C, depending on your computer’s ports) to Micro-USB.
- Quality: Use a high-quality cable to avoid connection issues. A cable from a reputable brand (e.g., Anker, Belkin, or the one included with devices like phones or tablets) works well.
- Length: A 1-3 ft (30-100 cm) cable is ideal to minimize signal issues.
- Computer Port:
- If your Ubuntu machine has USB-A ports, use a USB-A to Micro-USB cable.
- If it only has USB-C ports, use a USB-C to Micro-USB cable or a USB-C hub/adapter with a USB-A to Micro-USB cable.
Setup Notes
- Connection: Plug the Micro-USB end into the Pico’s Micro-USB port and the other end into your Ubuntu computer.
- Mode:
- Normal Mode: Plug in the Pico directly to connect for programming (e.g., MicroPython, C/C++).
- BOOTSEL Mode: Hold the BOOTSEL button on the Pico while plugging it in to enter mass storage mode for firmware updates (it appears as a drive named
RPI-RP2).
- Verification: After connecting, use the steps from my previous response to confirm Ubuntu detects the Pico (e.g.,
lsusb,ls /dev/tty*, orlsblk).
Troubleshooting Cable Issues
- If the Pico isn’t detected (no
/dev/ttyACM0orRPI-RP2drive), try a different cable or USB port. - Avoid using USB hubs, as they can sometimes cause detection issues.
- Check the cable by testing it with another device (e.g., a phone) to confirm it supports data transfer.
If you’re unsure about your cable or still face issues, describe your setup (e.g., computer ports, cable type, what you see when plugging in), and I can guide you further!