Designing MEMS driver ASIC for contact lens sensor Design How-To 8/28/2012 4 comments Glaucoma is an eye disease affecting about 4 percent of the population over 40 years of age which can lead to blindness unless treated early. One of the symptoms of glaucoma is an increased intraocular pressure. Passive and active strain gauges embedded in the Sensimed Triggerfish silicone lens monitor fluctuations in intraocular pressure through variations in diameter of the eye. The patient wears Sensimed's Triggerfish for up to 24 hours and undertakes normal activities including sleep periods
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.