Universal Qi Wireless Receiver Module : ID 1901 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: 2PCS Universal Ultra Slim Type C Wireless Charger Charging Receiver Module, Qi Receiver Widely Suitable for Type C Mobile Phone : Cell Phones & Accessories
Qi Wireless Charging Receiver Card Charger Module Mat For Micro-USB Mobile Phone | eBay