Ever wondered how your smartwatch talks to your phone? In this course, you’ll build that bridge yourself. This is an applied 'maker' experience where hardware meets the palm of your hand. You will design and debug a full-scale pipeline, capturing real-world data with microcontrollers and visualizing it through a mobile interface you’ve built from scratch. By the end of the program, you’ll have a working, end-to-end system that demonstrates your ability to connect the physical world to the digital one.