Quantity   Component name
1 × Universal Qi Wireless Receiver Module From the Adafruit website: "If you have a modern smart phone you may have noticed that it comes with built in wireless charging capability called 'Qi charging.' Qi is a trademark name for a thin and smart inductive charging system. Many large gadget companies have standardized on Qi, which means it's easy to find a charging dish and we thought it might be cool if your Arduino project can recharge itself wirelessly. Thus, we now have a Qi charging receiver module as seen here here. This is just the inductive charging Qi receiver. It will work with any Qi charger base transmitter..."