The author described briefly about the challenges involved in combining a light sensor with a LED.Like we know that combining a mic and a loud speaker in a audio system will bring a big howling sound due to acoustic feed back. Many techniques are adopted to reduce the same or totally to remove it. Similarly combining a light sensor with a LED also will produce a lot of light feed back.
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.