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Thank you all for help, I managed to raise the voltage to 12V and current to about 600mA, for some more current I need better battery. The one I use now is from the Samsung Galaxy Tab II 7 ", and I'm happy with the result.
Once again thank you all for help!
I'm aware that I need more amps, this is a learning project. Thanks for the reply, it opens my eyes.
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Thank you, this is gona help me to understand, what is happening.
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"E-design"
Looking at these graphs you sent me, I use a coil of 30 uH and that's why...
Hello everyone, if someone is willing to help and know, please.
So this is a boost converter, I control it Arduino, I speeded up Arduino PWM at 62kHz and ok when it raises voltage from 5V to 12V, I connect a car light, 12V / 21W, that my converter pushes around 11.8V and 1.7A, the flare glows...
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