Water Level Detector
Intro: Water Level Detector
STEP 1: Sound Signal
find sound signal ( I use Mc'Donalds toy )
STEP 2: Wires
prepare wires and open toy
STEP 3: Solder
find two switch point and solder wires
STEP 4: Holes
make holes for wires, and close the toy
STEP 5: Sucker :)
mount handle (sucker)
STEP 6: Finish
How this work ?? check video :) Good Luck
14 Comments
aris00 12 years ago
Use a smoke alarm with a test button. Connect the terminals of the button to the water detector (eg. as described here). Bonus: still works as a smoke detector! (smoke on the water ... )
triumphman 13 years ago
Thihabala 15 years ago
jedi pen-gui-n 13 years ago
Thihabala 15 years ago
Thihabala 15 years ago
2high 15 years ago
pwlalala 15 years ago
i am doing a project
i would need help from you guys
Questions:
When the wires touched the water, will there be a short circuit or electric shock to the user?
Can this circuit be combined with LED display and comparator circuit board? If yes, how to you connect it?
THANKs THANKS! please reply soon! =)
mechanicalguru2112 15 years ago
NE-Phil 15 years ago
Roxner 15 years ago
jimmyb0nz 15 years ago
Gjdj3 15 years ago
pcapelo 15 years ago