SKILL TREEBuild it for real

One destination, one subsystem at a time: schematic, layout, fabrication, and bring-up. Follow the path from your first board to a brain-computer interface.

Mastery path

Motion & Actuation

Make things move: up to a brushless motor driven with back-EMF commutation.

4 courses, start to finish

Start here ↓
COMMSL1
ESP32-S3 USB-C Breakout BoardThe core board every other project builds on.Preview
POWERL2
ESP32 Li-ion Battery & Power ModuleCut the cord: rechargeable power every project reuses.Coming soon Join waitlist
ACTL2
DRV8833 DC Motor Driver (ESP32)Drive real DC motors over a wireless command link.Coming soon Join waitlist
★ Your destination
★ The goal
ACTL3
Brushless (BLDC) Motor Driver (ESP32)Spin a brushless motor with back-EMF commutation.Coming soon Join waitlist

Go further

Other paths you can take on. Each shows only the courses it needs.

★ Flagship pathThe 8-Channel EEGThe flagship: the analog board that reads real brainwaves. The brain-computer interface, and the shortest path to it.6 coursesView path Mastery pathCommand the SwarmThe wireless fleet hub: many devices, one command link. The other half of the brain-to-swarm build.4 coursesView path Mastery pathPower SystemsPortable power done right: up to a multi-cell battery management system.3 coursesView path Bench toolsBench ToolsYour bench: standalone instruments to measure, drive, and test your work.6 coursesView path