3 Relay Switching PCB
This is the PCB for our 3 Relay Switching Board. For the DIYer who would like to assemble the board themselves, using their own components.
Now shipping Version 2, which includes provisions to install a 7805 or 7806 voltage regulator. If voltage regulation is not needed, simply install jumper between the two outside holes.
For usage, see Product Implementation link.
Pricing and Options
41 in stock