I want to practice soldering led bulbs in a speedo but I don't want to keep taking the speedo out of my sax and plug the project in because its a ball ache to be honest. What could I use to test the lights without plugging into my sax? Thanks.
What could I use to test electrical equipment?
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#1
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#212v battery
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#3Is there a proper name for this?
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#6Could use a continuity meter? Most multi meters have this function too
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#7
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#8Buy a 12v circuit tester.
Sealed do them. Or power probe as they are known. -
#9

Something like this would be ideal -
#10Or even this.
