Hi, I am an electronics engineer (PhD) in Ireland, with 15+ years experience in industry.
I have worked with several US companies to develop their new products selling in the market. I developed the firmware for their hardware, the case was like as yours. I can share the detail later on if you want.
I am an expert in analog electronics, sensor read-out and front-end, embedded system design and implementation.
I can help you with this. Looking forward to hearing from you. Thanks.