Developer Simulator
Use the browser
No badge is needed. Select Apps or Examples, or select New app. Edit the code, then select Run to test it in the browser. With Auto-run selected, the preview updates as you edit. Run does not change files on a connected badge.
__init__.pySaved in this browser
Ln 1, Col 1Python · UTF-8 · Ctrl / ⌘ + Enter to run
Simulator
Click the badge to use your keyboard
Your code starts here.
Loading 3D view… You can use the simulator now.
Drag to rotate · Scroll to zoomModel source ↗
Keyboard, gamepad & orientation
Badge: arrow keys, Space or Enter to select, Escape for Home. Gamepad: WASD to move, J to select, K to go back, U for Menu. Keyboard controls work while the simulator is focused. In full screen, Escape exits full screen; use the Home button for Home.
Output Ready to run
Starting MicroPython…
Edit apps on your badge
No badge connectedUse desktop Chrome or Edge.
- Connect the badge to your computer with a USB data cable. Quickly press RESET twice. Wait for USB Disk Mode on the screen and the BADGER drive on your computer.
- Select Connect badge. Choose the BADGER drive itself and allow access.
- To edit an installed app, select Choose badge app. To install your current project, leave it open in the editor.
- Edit the code, then select Upload or Install. Wait for confirmation.
- Select Disconnect, then eject BADGER from your computer. Wait for the drive to disappear before unplugging. If the badge does not restart on its own, press RESET. Open the app on the badge to test it.
/apps/my-app/