Agreed, for a single element one there's a project on hackaday : https://hackaday.io/project/9281-murgen https://hackaday.io/project/9281-murgen =) 160$ cost f

Agreed, for a single element one there's a project on hackaday : https://hackaday.io/project/9281-murgen https://hackaday.io/project/9281-murgen =) 160$ cost for a single electronic board, not cheap, not so expensive..