All details found here on the project page: https://www.kevindarrah.com/wiki/index.php?title=TrigBoard_Ultimate_System Inspiration here: https://www.youtube.com/watch?v=6NsBN42B80Q Reference here: https://github.com/HarringayMakerSpace/ESP-Now Check out my Tindie store (trigBoard is available) https://www.tindie.com/stores/kdcircuits/ Thanks to all the Patrons for dropping a few bucks in the tip jar to help make these videos happen! https://www.patreon.com/kdarrah Twitter: https://twitter.com/KDcircuits For inquiries or design services: https://www.kdcircuits.com