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Hi guys,m trying for a relay controller with pic 12f uc.
need a power supply circuit
like this
230v/50hz AC ----------> 5v 100ma dc.
now my ckt is giving 5v but current is very less.i need more current for my relay application.
please help me with circuit.
Hi,frnds
I need to implement iwow tr -900 gsm module with pic 18f4520.
I got tr-900 development board. I am not able communicate with microcontroller. tx-rx from mc connected to board.m using mplab c18 for programming.
Please give me some guidance as m fresher graduate.this...
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