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| General Electronics Chat This forum is for general chat about electronics, eg: Dont know what a part does? Dont know how to read a circuit? Want to get an opinion? |
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Thread Tools | Display Modes |
19th November 2007, 12:42 PM
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problems with toggle switch
I am constructing a Class size rocket launcher for a youth group I work with and i'm running into a problem. I want to have a visual as well as an audible signal telling me there is continuity. I've got the audible but he visual is the problem. I'm using 5 SPST toggle switches for pad designation (flip switch get tone for cont push launch butt rocket flies). Each switch also has an LED in the toggle
which is the problem, I am having. What am I missing? there are three prongs on the toggles Power, Load, Ground the only way I have gotten the LED to light is by placing the neg to the grnd, but this completes the circut and give constant audible even when switch is off. PLEASE HELP |
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19th November 2007, 01:46 PM
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If the buzzer is connected to the load point on the switch it should only buzz when the switch is on.
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19th November 2007, 04:11 PM
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As Gordz said, it should be connected like this:
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