Homemade 12v Audible Circuit Tester
BUILDER:
ltlvt on homemadetools.net
DESCRIPTION:
Homemade 12v audible circuit tester adapted from a GM 'key left in ignition' buzzer. With the tester clamped to ground and the red lead attached to the positive side of the circuit, the unit will sound when power is applied.
RATING:
(1)
Feb 01, 2014 4:23 PM
DIYer
Not a bad idea. Good use for a part that would otherwise just be discarded.
Nov 02, 2013 10:09 PM
daveward
This is brilliant...annoying sound...but brilliant.
Rate this build:
CATEGORIES:
TAGS:
URL:
FILES:
Newest Forum Posts
- I recreated a 450 year old hand plane by Jon on 2024-04-19 16:49:55
- Tightening keyed drill chucks. by IntheGroove on 2024-04-19 16:44:51
- Car in flames after crashing into signpost - GIF by IntheGroove on 2024-04-19 16:36:58
- Making a ring from a glass bottle - GIF by Altair on 2024-04-19 15:42:01
- Mortise jig for trimmer router - video by Jon on 2024-04-19 15:23:41
- Slotting machine - video by Jon on 2024-04-19 15:23:16
- Through-spindle coolant drawbar bolt - video by Jon on 2024-04-19 15:23:01
- File guide vise jaws - video by Jon on 2024-04-19 15:22:37
- Glyphosate flow - GIF by Frank S on 2024-04-19 13:48:22
- Helix floating up a water stream - GIF by Altair on 2024-04-19 12:56:01
Related Homemade Tools:
Signup for our newsletter and get the 186 More Best Homemade Tools eBook free!
- BuildThreads Network:
- HomeMadeTools.net
- BikeBuilds.net
- FordBuilds.net
- ChevyBuilds.net
- 4x4Builds.net
- BoatBuilds.net
- PlaneBuilds.net
- CabinBuilds.net
- GarageBuilds.net
- MuscleCarBuilds.net
- HotRodBuilds.net
- GMBuilds.net
- TruckBuilds.net