Introduction: Automatic Hand Sanitizer Using 3d Printer

About: Hi , I am a Maker-Space Educator .I love to design thing and make things using tools like electronics,papercraft,3d printing,etc.which are parts of makerspace.

Dear all ,

This is a very simple automatic hand sanitizer and by using 3d printing i am making the cover and nozzle which gives it a professional look.

This is the smallest DIY for hand sanitizer.


  1. Ir sensor
  2. tip31c
  3. waterpump
  4. usb wire
  5. pipe
  6. 3d printed case and nozzle.

Step 1: Circuit Diagram and Assembly

We just need to connect the circuit as per the diagram .

3d printed files are added ,just download and print it.

if you have any suggestion please let me know in the comment box.

Step 2:

3D Printed Contest

Participated in the
3D Printed Contest