Suppose someone came to talk to you and said, “I need your help. I have a Raspberry Pi-based robot and I want to develop a custom Android app to control it.” If you are like me, you’ll think about ...

To transfer files from Android to Windows PC, use a USB cable for fast, direct transfers or Bluetooth for small files, though it’s slower. Cloud storage (e.g., Google Drive, OneDrive) lets you upload ...