Live now
ESP32-S3 Circuit Sandbox
Wire the water-monitor netlist virtually — inspection gates, buck trimpot, hazard detection, and a live serial CSV stream. Real failure modes included.
Open the sandboxInteractive tools
Resources
This section is becoming a set of interactive learning tools — simulators, trainers, and 3D models students can use alongside the curriculum and unit library. The first tools are in development.
In development
Virtual Multimeter Trainer
Practice probe placement, meter modes, and continuity checks.
In development
Oscilloscope Playground
See what signals actually look like — PWM, analog noise, sensor output.
In development
3D Component Library
Spin-around renderings of the AM radio, the vessel, and classroom builds.
Looking for downloadable unit packs? Those live with their units in the unit library.