Speeduino Ignition Outputs: Smart Coils, Dumb Coils and Igniters
Speeduino ignition outputs explained: smart vs dumb coils, external igniters, dwell, output polarity, wasted spark, COP wiring, grounding and safe commissioning.
Speeduino Wiring Guide: Sensors, Injectors, Ignition, Crank & Cam Inputs (2026)
Practical Speeduino wiring guide for 2026: crank/cam sensors, TPS, MAP, IAT, CLT, wideband O2, injectors, ignition coils, idle, fuel pump, grounding and shielded wiring.