The Predictable Hardware Report is the best starting point for most products. It includes critical components selection, an engineering review, and detailed cost analysis specifically for your product.
Need some help moving your electronic product in the right direction? We offer monthly-based consulting plans for strategic and/or technical consulting to help get your product to the next level.
One of the best ways to reduce your product development risk (and save money) is to get an independent design review for the electronics. We offer both schematic and PCB layout reviews.