STM32 CAN Bus Guide: TJA1050, SN65HVD230 and Vehicle Networks
STM32 CAN bus guide for TJA1050 and SN65HVD230: Blue Pill bxCAN, wiring, 120-ohm termination, bit timing, OBD-II, vehicle networks and troubleshooting.
Speeduino vs rusEFI vs MegaSquirt: Which DIY ECU Should You Choose? (2026)
Speeduino vs rusEFI vs MegaSquirt compared for 2026: open source, hardware, TunerStudio, sequential injection, ignition, CAN, DBW, wideband, cost and which DIY ECU to choose.
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.
Speeduino Explained: How the DIY Arduino ECU Works (2026)
Speeduino explained for 2026: how the open-source DIY ECU reads crank/cam and engine sensors, controls injectors and ignition, uses TunerStudio, and what hardware you actually need.