microRusEfi is a highly integrated board for rusEfi ECU. microRusEfi is targeted at port injected gasoline engines with one, two, three or four cylinders. microRusEfi has means to control electronic throttle body. [Connector Pinout](Hardware_microRusEfi_wiring) microRusEfi latest schematics is available at https://github.com/rusefi/hw_microRusEfi/blob/master/microRusEfi_Schematic.pdf [Forum thread](https://rusefi.com/forum/viewtopic.php?f=4&t=1538) Complete set of board source files is available at https://github.com/rusefi/hw_microRusEfi # Capabilities * Primary VR or Hall input (configurable with few resistor changes) * Secondary Hall input * x4 analog thermistor (temperature) inputs * x10 analog voltage inputs (0-5v) * x4 high-Z injector outputs * x2 high-current low side outputs for IAC/VVT/other solenoids * Dedicated main relay control output * x4 low-current low side outputs for relays or warning lights * x4 5v logic-level ignition outputs * x2 5v/12v configurable logic level outputs (requires resistor changes) * Electronic throttle body (drive by wire) * CAN connectivity on the plug * USB connectivity on the plug [Connector Pinout](Hardware_microRusEfi_wiring) ![microRusEfi image](Hardware/microrusefi/Hardware_microRusEfi_0_1_pcb.jpg)