Use integration of the LM 338.

Hi
Pleas Schematic Power 2.2V & 3.3V 5A for TABALA LED
No Power Supplay PC
Thanx
Use integration of the LM 338.
Sen gül olda;Uğruna ötmeyen Bülbül utansın.Hz Mevlana(k.s)

Thanx
Vin = 220v AC
Vout = 3.3V & 2.2V DC
No Transformator
No transformatör current max 100 mA
Make a serial connection 3 led 1 resistör.
Making a parallel connection.
The best method led to the serial 3 led 1 resistör
green blue 180 ohm resistör
red yellow orange 330 ohm resistör
I'm doing this shape Tabela led
Sen gül olda;Uğruna ötmeyen Bülbül utansın.Hz Mevlana(k.s)

I put all the LED boards can run in parallel for
And do not use resistance and LED are parallel with
Best thing I use a voltage source with high power and ampere
PC Power Supply is the best option for the panel will not be large because
So after a voltage source with 3.3 volts and 2.2 volts with amps and I can not
Thank you![]()





hocam arkadaş yanlış yapcak.transformatör kullanılması lazım.önceki mesajına bakılırsa sanırım entegreye 220 v ac girmeyi düşünüyor.maalesef benim o kadar ingilizcem yok![]()

I put all the LED boards can run in parallel for
And do not use resistance and LED are parallel with
Best thing I use a voltage source with high power and ampere
PC Power Supply is the best option for the panel will not be large because
So after a voltage source with 3.3 volts and 2.2 volts with amps and I can not
Thank you
Led sign do?
3 led serial and 1 resistors 12 v input voltaga
Tabela led no paralel makes it difficult
Pareled would not be productive.
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SMPS power 12 v source use.
Sen gül olda;Uğruna ötmeyen Bülbül utansın.Hz Mevlana(k.s)

600 Add LED parallel = 3.3 Voltag Powe Supplay PC Testid
Whatever you use this circuit to 15 V AC tasansformatör
v in dc voltage output ajust 0 25 v
Paralel good is not method![]()
Sen gül olda;Uğruna ötmeyen Bülbül utansın.Hz Mevlana(k.s)

pleas R1 & R2 FOR Voltage 3.3 & 2.2
more professional, this circuit
avometer make measurements with 3 v adjustment
Sen gül olda;Uğruna ötmeyen Bülbül utansın.Hz Mevlana(k.s)

r2 ??
Sen gül olda;Uğruna ötmeyen Bülbül utansın.Hz Mevlana(k.s)

Thanx
thx
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