MegaSquirt Relay Board PCB
PCB Only for building a MegaSquirt Relay and Power Board. Complete Bill of Materials (parts listing) and schematics can be found HERE.
Click HERE for complete Relay Board kits with all parts needed in a nicely labeled kit.
What are the four holes next to the fast idle relay?
- These bring out the connections from DB37 pins 3 through 6 and allow you to connect wire leads to these. Our latest relay cable includes these connections populated.
How do I connect wires to the three large power connections?
- You may solder wires to these connections, or use a ring terminal and through bolt.