The v0.4.3d boards includes the following features:

4 injector channels
4 Ignition outputs
Optional DRV8825/8824 stepper motor driver
Fully protected input channels for CLT, IAT, TPS and O2
Optional VR conditioner mount on crank and cam inputs
MAP sensor mount location
4 medium current spare outputs (Eg Fuel pump, thermo fan etc)
4 low current outputs (Triggering relays etc)

Package Included

1 Pcs x Speeduino 0.4.3d PCB ( Electronic Materials are not included. )