Can some one tell me how to design optocoupler relay PCB aur pls send me schematic . My development board is giving 3.3V for triggering the relay voltage can someone help me or just tell me how to ...
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pls check all routings and distance as per industry standard . Because we are going to make a prototype machine . otherwise pls tell me design constraint . so that i can chage .
Please guy’s check and give your comments. I am very new in PCB design.