Hi fellow Arduino fans. I need help. I'm a beginner and would like to share my ideas and hope to complete my project. The idea is simple, have 1 receiver board and a switch board on both sides of the building. There is communication issues on both sides so I'm hoping this will fix it. What i need th…

Led communication help

Paul_KD7HB March 29, 2018, 7:37pm 3

And you have not even started the "starter kit".

Paul