Welcome to Mazduino

Mazduino standalone DIY ECU is made for rusEFI and Speeduino. Also provides other automotive electronic components.

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Product Documentation

Explore our range of products and download their resources:

Mazduino Dash Canbus

Display ECU based on ESP32 shield for a 3.5-inch TFT display.

Mazduino Compact ECU

4 Channel ECU (4 injectors, 4 ignition, 1 idle) - Made for rusEFI & Speeduino firmware.

Mazduino Mini 6CH

6 Channel ECU (6 injectors, 6 ignition, 2 idle or 4 injectors with 4 spare high-current outputs) - Made for rusEFI & Speeduino firmware.