The first flaw is the simplest, and only effects ESP8266s. While connecting to an access point, the access point sends the ESP8266 an “AKM suite count” field that contains the number of ...

Power comes from a 26 0mAh LiPo battery that allows for up to six minutes of flight time; includes a 3-axis gyroscope, accelerometer, and magnetometer; runs on an ESP8266-12S 32-bit MCU ...