Teardown Of Nike Self-Lacing Shoes

There used to be a time, before running shoes had blinking LEDs and required placing on an inductive charger overnight, when we weren’t worried about whether or not we could dump the firmware running underneath our heels. Those are not the times that we’re living in. Nike came out with a shoe that solves the age-old problem of lacing: the HyperAdapt. And [Telind Bench] has torn them apart.

img_0059Honestly, we’re kinda “meh” about what’s inside. The “laces” are actually tubes with a small Kevlar-like cable running inside, and the whole thing torques up using a small, geared DC motor. That’s kinda cool. (We have real doubts about [Telind]’s guess of 36,000 RPM for the motor speed.) But in an age when Amazon gives away small WiFi-enabled devices for a few bucks as a loss-leader to get you to order a particular brand of laundry detergent, we’re not so dazzled by the technology here, especially not at the price of $720 for a pair of freaking shoes.

The only really interesting bit is the microcontroller, which is over-powered for the job of turning a wheel when a keyboard-style sensor is pressed by your heel. What is Nike thinking? We want to see the firmware, and we’d like it reverse engineered. What other chips are on board? Surely, they’ve got an accelerometer and are measuring your steps, probably tying in with an exercise app or something. Does anyone have more (technical) detail about these things? Want to make a name for yourself with a little stunt hacking?