Goal
Validate the documented emergency-stop contract on a physical Arduino Uno with a rated dual H-bridge and externally powered motors.
Test matrix
- activate emergency stop during forward, reverse, left, and right motion
- hold the button while sending commands, then release it
- confirm both motor channels remain at zero until a new command
- measure the documented 50 ms motor-off direction-change interval
- record board/core, driver, motor supply, stall-current rating, and wiring
Deliverable
Add a hardware-results table to Exercise F without weakening any safety warning. Compilation is already verified; this issue is specifically for physical validation.
Goal
Validate the documented emergency-stop contract on a physical Arduino Uno with a rated dual H-bridge and externally powered motors.
Test matrix
Deliverable
Add a hardware-results table to Exercise F without weakening any safety warning. Compilation is already verified; this issue is specifically for physical validation.