Our signature Engine Control Units (ECU)
CoolEFI Basic ECUversion 0.2-alpha Our signature low price, high value engine management unit. Designed for FreeEMS and LibreEMS. PCB Size: 80mm L x 100mm W x 13mm H Budget Build only has a single 5v power supply, all other options include dual 5v power supplies.
CoolEFI Basic ECU Expansion Moduleversion 0.1-alpha Additional I/O module for the CoolEFI Basic ECU. Designed for LibreEMS. PCB Size: 69.7mm L x 100mm W x 13mm H