AGENT OFFLINE

Touchless Soap Dispenser

Ready

A pump that runs when a hand comes near, so nothing has to be touched to use it.

40 minIntermediate6 steps6 parts

What you'll learn

  • Trigger and echo
  • Distance measurement
  • PWM and servo control
  • Conditional logic

Build steps

  1. Check your kit3 min
  2. Bring power to both rails4 min
  3. Wire the distance sensor8 min
  4. Wire the servo8 min
  5. Build the lamp7 min
  6. Upload and hold out a hand10 min

What you need

Check off what you already have.

6 parts missing

You can continue in guided demo mode

Nothing is blocked. The workbench runs on a simulated board, so you can follow the whole build without the physical kit.

WebMCP is unavailable in this browser

Manual demo controls are still active.