PCB trouble?
I transferred this circuit to a circuitboard, but it didnt work. So, I tried just taking an led and soldering it to a pcb, but when I touched both leads with a battery, nothing happened. I didnt not clip the leads, I knew the cathode and anode. I was worried that when I put the led on it, I burnt it out from the soldering heat. So I desoldered it, but when I tested it OFF the pcb, it worked. The traces it was connected to was NOT connected to anything else. Any circuit I try putting on a pcb never works, none of them. Even when I just tried soldering a buzzer on it and connecting it to a battery, it only worked when it was off of it. I cant figure out why, but I am really frustrated about this. Tell me if you need to know anything else.
