Heated Bed - MK2B
This is a MK2B PCB heated bed for use in a RepRap 3D printer. It is compatible with either 12V or 24V, and has a space to solder on LEDs that light when the PCB is powered.
Note that only one LED lights at a time on these, depending on how you've wired the polarity. Soldering two just means that polarity doesn't matter!
We sell an extra addon kit containing two SMD LEDs and an SMD resistor suitable for use with these boards. Check the related items!