So you have an old iPad (like an iPad 2), and you think it would be a shame to just recycle it?
Why not turn it into a fancy wifi-enabled digital photo frame? This is what you could do:
Create a dedicated Apple ID for your frame, and configure your iPad to use that specific ID.
On the computer where you store your pictures, create a new Shared Album, and share it with the Apple ID of your iPad. If you want other family members to be able to add pictures to the iPad, share the album with them too.
On the iPad, install the LiveFrame app. It is free for testing (you can view the picture slideshow for 5 minutes, then you get adds), 2,29EUR to remove that limitation.
Early this year, we started a small hobby tech project: we built a webcam into a birdhouse, connected it to a Synology NAS and started recording footage triggered by motion detection. For three months, nothing happened (except some short visits of a couple of birds checking out the area).
We had already given up on it, until this morning I checked the camera again. I saw three eggs. This is what happened in the last three days:
Check the top right widget of the blog for a recent picture from inside the birdhouse. For more footage, see this Youtube channel.