Free tools are often the only way a project gets done -- You work a Government program at a contractor -- 10Million is approved for the project, then 7.5Million will go to the politicians who sponsored it's campaigns, for scholarships at 50K/yr for their children, nephews, nieces, and other relatives for 8 years at a small expensive private college, for staffers, etc. This will leave 2.5Million to design and produce 10 million worth of product. Invariable the manager is a Mechanical engineer, so the ME's get the very best CAD packages and analysis tools for ME, leaving the EE's and Techs to see what they can scrounge for free. Have had to use Free and Open Source Tools for Math analysis like Sage, statistics, like R, MatLAB -- like Octave, Board Layout like FreePCB, Free FPGA vendor tools, Free Spice Simulators like TINA or LTSPICE, Free Compilers like GNU/GDB, --- The same is true at large corporations and start-ups
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.