Learning & Projects Hub

Arduino Playground

Browser games you control with your own UNO and sensors. Upload the sketch from the matching lesson, connect the board with a USB cable and play. No board? Play with the keyboard.

Not connected

Connection help
  • Use Chrome or Edge on a computer. Other browsers and phones can't talk to a USB board, but you can still play with the keyboard.
  • Upload the lesson's sketch first, then close the Serial Monitor in the Arduino IDE: only one program can use the USB port at a time.
  • Click Connect your board, pick the port of your UNO (often "USB Serial" or "CH340") and click Connect.
  • Nothing moves? Open the Serial Monitor at 115200 baud and check that the board prints lines like x:512,y:500,b:0.

Last line from the board: (nothing yet)