Circuit Lake

Electronic Project and Circuit Collection


Automotive Data Logger, DAQPac

March 11, 2013 By: admin Category: Automotive, Interfacing, Microcontroller No Comments →

DAQPac is parallax propeller-based automotive data logger designed for motorsports enthusiasts. It has all the features necessary for a driver to improve both their skill and vehicle performance. DAQPac was the result of two prior prototypes, each one evaluating the hardware for function at a reasonable cost. The end result is a well-balanced system, able […]

In-Vehicle Data Acquisition System (IVDAQS)

April 10, 2012 By: admin Category: Automotive, Data Acquisition, Microcontroller, Project, Renesas Comments Off on In-Vehicle Data Acquisition System (IVDAQS)

This In-Vehicle Data Acquisition System (IVDAQS) can be used to monitor the performance of vehicle which includes engine temp, battery voltage monitoring, engine RPM, speed acceleration, braking rate, engine run time and lots more. The system is built based on M16C/62P microcontroller.

Automotive Scan Tool

March 09, 2012 By: admin Category: Automotive, Interfacing, Microcontroller, Project, Renesas No Comments →

This automotive scan tool uses the Renesas M16C/62P development board to create an interface to the onboard diagnostic (OBD) port in cars. The OBD-II communications standard, defines three standard interfaces J1850 VPW, J1850 PWM and ISO 9141-2. This device was designed ONLY for ISO 9141-2 interface and it has been tested on Subaru & Honda […]

Gas Flow Controller of LPG-Powered Vehicles

January 03, 2012 By: admin Category: Automotive, Control, Microcontroller, Project, Renesas, Sensor No Comments →

The Issac LPG Computer II (ILC-II) is a self-adjusting electronic system, designed around the Renesas M16C microcontroller, to control the gas supply (LPG) of vehicles equipped with a Lambda (EGO) sensor and catalytic converter. It can be configured to require no manual adjustments and can automatically adapt to different environmental conditions and use of the […]