The most ineffecient way to......., you know connect to a router π.
Works only with 2.4GHz bands (802.11 b/g/n) and sometimes not π .
(do not mind the poor coding, feel free to contribute)
Circuit Diagram:(or you can also upload the code directly from arduino)
https://github.com/nodemcu/nodemcu-flasher
Just use that one push button to scroll and perform a long press on the particular wifi-network you want to attack.
Here's a video for help and demo.
Comments