CircuitPython Code Editor

Web Serial not available!

Web Serial is supported in Chromium-based browsers (Chrome, Edge, Opera, etc.) and in Firefox 151 or later on desktop.

On a recent Chromium-based browser or Firefox 151+, this feature is enabled by default — please make sure your browser is up to date. For versions of Google Chrome between 78 and 89, you may be able to enable Web Serial with the about://flags/#enable-experimental-web-platform-features flag.

Select Serial Device

Connect to the Serial Port of your device. At this time, it will need to be enabled to continue.

Select USB Host Folder

Select the root folder of your device. This is typically the CIRCUITPY Drive on your computer unless you renamed it. If your device does not appear as a drive on your computer, it will need to have the USB Host functionality enabled.