Official Speeduino 0.4.4d

• Affordable: Compared to other high-performance ECU kits on the market our products are an affordable option that does not compromise on quality or reliability.

• Supportive community: With well-documented instructions and a large community of users, you'll have plenty of resources to turn to if you need help or advice.

• Fully tested before shipping: Each unit is thoroughly tested before shipping, ensuring that it meets our high standards for quality and reliability.

Hardware feature List:

Supports up to 8 cylinders fuel and ignition using 4 channels of fuel and 4 channels of ignition outputs, 2 (Even fire only), 3 and 4 cylinder engines with full sequential fuel and ignition. 6 (even fire only) and 8 cylinder engines are supported with wasted spark and 2 squirts per cycle.

• 4 Injector output channels.

• 4 Ignition output channels with selectable logic levels (12V/5V).

• 4 Pre-configured analog input channels for CLT, IAT, TPS, and O2 sensors.

• 2 Customizable spare analog inputs (oil pressure, fuel pressure, etc.).

• 2 Trigger inputs for crankshaft and camshaft position sensors.

• 2 Customizable spare digital input (VSS, switched inputs, etc.).

• 1 Dual VR conditioner mount (conditioner not included).

• 1 SMD MAP sensor mount location (pre-installed sensor optional).

• 1 DRV8825 stepper module mount for controlling stepper idle control valves.

• 4 Customizable high-current ground switching (2A max) spare outputs (default: idle control valve, boost control, VVT).

• 1 Pre-configured output for tachometer.

• 2 Pre-configured outputs for fan and fuel pump control via ground switching relay.

• 1 Flex fuel sensor input.

• 1 Clutch switch input (ground switching).

• 1 Serial header (see Speeduino Wiki for setup instructions).