This blueprint walks you through building a foot-tile that lights an LED (and can trickle-charge a phone) using 16 piezoelectric discs wired in parallel, a full-wave bridge rectifier and a 1F supercap.
Energy Harvest PREMIUM $9.99
Footstep Power Generation with Piezoelectric Tiles
Convert footsteps into usable electricity using piezo discs, a bridge rectifier and a supercapacitor. A standout school science project.
Intermediate 4-6 hoursBY ECOTECH TEAM

Premium blueprint
Unlock the full BOM with sourcing links, circuit diagram, and step-by-step guide.