LED accessories are a complementary component of the LED luminaire design and optimized for Cree LED and LED modules. An LED lamp that needs a lot of power, you need to find resistance with wattage and figure out how much power it can dissipate. To protect your LED from damage and to make sure that it is often safely operated with a 5V DC power supply, you would like a 200 Ohm resistor series that can be connected to your 3V LED. This type of LED is often found during a sort of light bulb modules, but first, we'll check them. We will start with a 3V LED that we all know very well: the 3D LED light bulb MCPCB.