Espike is an open home automation switch to be used with Mqtt or other protocols that are suported by Espurna firmware.
The idea it to have push bottuns that send signals to MQTT, RED-Node or other controller, and the LEDs can be used independly to show status or any feedback from the controller
This project is hardware only, all the software used is from Espruna ( https://github.com/xoseperez/espurna )
The Hardware could be built with simple tools, PCB cand be order direct on EasyEda: ( https://easyeda.com/henrique.gravina/EspBoard_copy-60c5c7b3c1e840ef88231e00f08f5be7 )