How to make simple "motion" sensors

Step 3 First type - done!!

Now you need to solder 2 wires to the 2 separate parts of the sensor. After that glue them together as seen on the picture. Warning! Don't let the two wires make contact nowhere - the only place where it can make contact is the upper part - the ball and the copper circle!

And voila, it's done! Enjoy! For the next one go to the next step!

Comments

[chacho5]

so exactly where to the wires need to be soldered on? I know that one is soldered to the big wire but where does the other one go? maybe put another pic on there or somethin. And why the heck do you need glue?