You have studied methods allowing you to imbue the power of The Weave into otherwise mundane objects. During a short or long rest you can spend 10 minutes enchanting a nonmagical weapon, armor, or tiny object. The item selected gains the attunement property.
When performing the enchantment, choose a cantrip or first-level spell you know that has a casting time of one action or less. Once attuned, the wielder of the item can use an action to cast that spell without expending a spell slot. The item can be used in this way a number of times equal to your proficiency bonus before the enchantment fades. The spell casting modifier for the spell effect is your WIS, CHAR, or INT (you choose when selecting the feat).
You can only have one item enchanted using this feat at a time. If you enchant a new item, the previous enchantment fades.