Stepper IAC control mod kit for DIYPNP ECU. Allows adding stepper drivers to MicroSquirt Module equipped devices that did not originally have this circuit, like most DIYPNP models. The N52 and D56 DIYPNP models already have the parts included for a stepper IAC output; for other models, you can install this in the proto area.
See the DIYPNP Proto Area Guide for a schematic.
Not intended for use with the standard MicroSquirt. The MicroSquirt Module has pins available that a standard MicroSquirt does not use.