modified 10 years ago

Help pls

01:32:30

How to make LED blink (1 Hz) with this details? (Parameters for LED and current are constant)

published 10 years ago

hadi1317

10 years ago

Hi. You cant make led blink circuit with the following components . can make it with transistor or 555 ic

nikisalli

10 years ago

I posted a circuit for you

WTFCircuit

10 years ago

Connect the normally close contact of the relè to the positive of you're power supply, then connect the common to one side of the coil and the other side of the coil goes to the ground of your power supply. Then connect the capacitor in parallel with the coil. The resistor and the LED goes in series between the normally open contact and ground. Finally set the resistor to 100 ohms and change the capacitor value to change the frequency. Do you understand?

Seriy_A

10 years ago

@WTFCircuit seems like I don't understand smth (I'm not so good in English, Russian perfect)

nikisalli

10 years ago

I posted a circuit for you take a look at it

WTFCircuit

10 years ago

Check nikisalli's circuit, it's almost the same I expain.

Seriy_A

10 years ago

Thanks for all

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