This is an experiment, cable based remote controller. Actually, it just uses the "unplug charger" event to flip the page. All you'd have to do is build a charger cable with a button that disconnects it for a short time.
https://vid.me/bVla
It could also be done through WiFi, possibly using the GoPro remote controller so you'd have a hand-held, wireless device. It's a bit too expensive to just buy it on a lark. Also, it has a short battery life and keeping WiFi always on drains the Kobo rather quickly, too.
https://vid.me/bVla
It could also be done through WiFi, possibly using the GoPro remote controller so you'd have a hand-held, wireless device. It's a bit too expensive to just buy it on a lark. Also, it has a short battery life and keeping WiFi always on drains the Kobo rather quickly, too.