Universal Qi Wireless Receiver Module : ID 1901 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
ESP8266 NodeMCU Access Point (AP) for Web Server | Random Nerd Tutorials
ESP8266 Thing Hookup Guide - SparkFun Learn
ESP8266 Thing Hookup Guide - SparkFun Learn
ESP8266 Makes A Wireless Card Reader | Hackaday
WeMos D1 ESP-Wroom-02 ESP8266 Wireless WiFi Development Board with 18650 Battery Charging Socket Base Micro USB for Nodemcu : Amazon.ca: Industrial & Scientific