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Electronics and Circuit Design

Please someone guide me to connect this

Ekaton
Ekaton
5
hace 5 años
hace 5 años
I have a 12v charger with 5mm central pin output, I want to connect it to a toggle switch why I didn't get the female connector for the connection, in turn I want to connect the switch to a 12-volt led also to a 12-inch led strip I beg your kind help. 1518480482075.jpg [141.38kb]
Victor E
Victor E
65.783
hace 5 años
hace 5 años
Ekaton
Ekaton
5
hace 5 años

You are a hero, one last thing the central pin of the connector is a little inside and the soldering iron does not fit and some other way?

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Victor E
Victor E
65.783
hace 5 años

Do you have terminals to solder or not?

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Ekaton
Ekaton
5
hace 5 años

Well well, I drew a led like this just to know how the connection with switch and adapter was going, if it is a led strip that I want to connect and I already did it following your connection, I did not know anything but investigating I know that the LEDs carry resistance depending the voltage that they are going to give them and that do not carry resistance if the voltage is the same as the one that the LED needs, look, I don't know much about this, I am just entering and reading a lot and solving small doubts such as the wire gauge and amperage, and related of accounts I grabbed wires from a computer power source and removed a pin from the connector

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Frank Phorlakis
hace 5 años
hace 5 años
Dear friend, the circuit that you have proposed in the image is missing an important detail and is referred to the LED .... You must take into account that your LED will work in 12 Volts ... If you acquired a led that works directly With 12 volts, this means that the LED already has an LED protection resistor that will prevent it from being burned by 12 volts ... Now if you have a LED alone, without the resistance, you have to acquire a resistance by less than 750 K / 1 / 4W to place it on the led, If you do not do this, the Led will burn immediately. Finally you should know that all LEDs have polarity and this means that the LED will only work if you connect its polarities correctly ... So you can identify the polarity of the LED, you can realize that there are two metal parts inside the LED, you can see than one bigger than the other ... The biggest piece of the Led, is usually the negative, although in my experience of electronics, I have also found the opposite case. Finally, the 12 VDC voltage adapter connector is usually the Positive (+) centrol point and the external (-) negative ... You have to look at the specifications of the adapter because there is also the reverse case.
Victor E
Victor E
65.783
hace 5 años

Stop saying wrong things. The 5050 type LED does not carry any resistance and is polarized directly, I do not know what you want to teach, and I delete your post twice and continue with the same. To teach you have to know, read, guglee , study greetings

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Ekaton
Ekaton
5
hace 5 años
hace 5 años
Well well, I drew a led like this just to know how the connection with switch and adapter was going, if it is a led strip that I want to connect and I already did it following your connection, I did not know anything but investigating I know that the LEDs carry resistance depending the voltage that they are going to give them and that do not carry resistance if the voltage is the same as the one that the LED needs, look, I don't know much about this, I am just entering and reading a lot and solving small doubts such as the wire gauge and amperage, and related of accounts I grabbed cables from a computer power source and disassembled a pin from the Molex connector and it remained, well just thank them 2 for their help I don't know why answers were deleted I didn't do it again thanks and have a great week .
Victor E
Victor E
65.783
hace 5 años

Yes, that's fine but the solution was up to me, regards

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