Draw pixel art for e-ink badge displays with this web-based canvas editor supporting multiple brush sizes, undo/redo functionality, and real-time black-and-white preview. Export your designs as PNG files or transfer them directly to Badger2040 devices running MicroPython via Web Serial. The editor maintains device-native resolution while offering adjustable zoom levels and includes features like grid overlay, background image loading, and URL-based bookmarking for saving your work.