Nice project and concept
What is your present costing and sourcing.?
Have you been able to develop a circuit for the application and wethèr it ia cost effective?
Will sourcing the components help in the process?
Is there a system of volunteers will to do the assembly as per your requirement
- Free of charges
- As a cost to their lively hood
Has your design if developed is stable and longlasting?
These would go in line with your concept.