Drip Irrigation for Hanging Baskets?

I'd like to do some automation for drip irrigation for about 6 hanging baskets, so we (mostly my wife) don't have to manually water them, plus they can get watered when we're away.

Can anybody suggest stuff to do this? I don't have any experience with drip irrigation.

Thanks.

Drip irrigation simply uses drippers and smaller tubes and will simply connect to your tap. As such you can use virtually any tap controller to do the job (eg orbit bhyve for one for which @dman2306 has released a excellent driver)

Is that a wifi thing?

The tap unit itself is BT but the bridge is Wifi - yes. It does work well with HE.