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| Electronics | Audio | NAV | Infotainment Anything related to in-car electronics, navigation, and infotainment. |
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04-07-2014, 01:28 AM
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Join Date: Jan 2014
Drives: scion fr-s asphalt metallic
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how to control led with GND wire ?
Hi,
I bought this nice push button on/off switch on ebay and can control an LED with 12V+ fine with their suggested "ON light ON, OFF light OFF" diagram: http://www.ebay.com/itm/New-16mm-12V...-/231195939188 However, i also have an LED that turned on with GND signal instead. The LED similar to the DOME light: from battery ---> DCC --- My_GND_LED ------> GND_wire If i connect that GND_wire to GND on card, the my_GND_LED will be on alright. Any electrician could help me out to connect this button to my_GND_LED to "ON light ON, OFF light OFF" ? Thank you in advance. |
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04-07-2014, 04:21 AM
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#2 | |
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Drives: scion fr-s asphalt metallic
Location: dallas texas
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