I have a few questions:  
First   
Does anyone know what the electronic board is this....  
Or what electronic board this homemade electronic board is based on?  

[![foto 1][1]][1]

[1]: https://i.sstatic.net/BHqBx3Cz.jpg

[![foto 2][2]][2]


  [2]: https://i.sstatic.net/6HS4mziB.jpg