Step 1: MATERIAL REQ..

1---BUBBLE SOAP TOY

2---ARDUINO UNO

3--SERVO MOTOR TOWER PRO 9G

4----5V DC MOTOR WITH FAN

5-----L293D

5---SOME HARDWARES

Step 2: PROCEDURE

Watch video for basic understanding

there is nothing much in this project to explain

this is very simple project, see how i made it you can make any thing new by adding your creativity.

i brought a soap bubble from market, remove its soapy liquid in saucer disassemble its ring shape part at attached with servo knob, programm servo to move 180 degree at zero degree int immersed in liquid at somewhat around 170-180 degree its in front of fan, fan will run when degree is greater than 170 degree thats it, upload it assemble it know setback and see how automatically bubble produce....

cool isnt it....

thanks for attention