3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Breathalyzer Microphone

Step 12Test your connections

Test your connections
There should now have 3 wires sticking out of the top of your microphone casing. If it hasn't been done already, strip about an inch of plastic off the ends of each of these wires.

Using the continuity tester on your multimeter (normally has a picture of a diode next to it) touch one probe to one of the pins on your XLR plug and then, one at a time, touch each wire at the other end. For each pin, there should only be on corresponding wire that gives a positive reading of being connected.

If more than one wire gives you a positive reading, you need to remove everything once more and check the connections.

Also, if you find a pin that does not seem to be connected to any wires, try turning the switch on. If that still doesn't work, you need to disassemble and re-check your work.

Speaking of the switch, be extra careful to make sure that the switch both turns on and off.
« Previous StepDownload PDFView All StepsNext Step »

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
2333
Followers
200
Author:randofo(Randy Sarafan loves you!)
I am the Technology Editor here at Instructables. I am also the author of the books 'Simple Bots,' and '62 Projects to Make with a Dead Computer'. Subscribing to me = fun and excitement!