APSystems ECU-R Communicator Data Logger – solarsuperstore
GitHub - ihaque/arduino-ecu-logger: Arduino-based OBD2 engine monitor and data logger
AiM EVO4S Data Logger with CAN/RS232 Hardwire Cable
GitHub - dinobot71/ecu-bridge: Bridge software that enables a Raspberry PI 2 (Model B) to feed data from legacy vehicle Engine Control Units (ECUs) to modern data loggers like the AIM Solo DL