Cleans up ghosting on your TRMNL ePaper display. Ghosting is the faint leftover of old images that ePaper can collect over time. When your device reaches Screen Wiper in its playlist, it runs a special set of cycles that flip the screen between black and white, then moves on to your next item.

Add the plugin and save. That's it. Depending on your device, the wipe flashes for 30 to 60 seconds, or up to 5 minutes. Use the scheduler to run it once a day or once a week, ideally just after your device wakes from sleep. It needs firmware 1.8.14 or newer.