This Zip file contains all the information to allow you to build Version 1.3 of CLaNZeRS U-OBD interface.

This is basically a simple circuit for Datalogging with the OBD-II ISO 9141-2 Protocol and the Mitsubishi MUT Protocol.

This is still Prototype stage, so build at your own risk.

Future updates and more information can be found at http://www.myrollingroad.com

Should work with EVOSCAN from
http://www.limitless.co.nz/

And Mitsulogger from
http://www.aktivematrix.com/forum

The PCB is single sided that will allow people to make it more easly at home.
The JPG images if loaded in Adobe Phoroshop should then print out at the correct size.

The 3 Lines coming out of the circuit goto the OBD-II Connector in your car.

PIN 4 of OBD-II Connector goes to G
PIN 7 of OBD-II Connector goes to K
PIN 16 of OBD-II Connector goes to 12
 
For the MUT protocol Pins 1 and 4 should be shorted together.

Prices and Part numbers are correct at the time of writing this 23/12/2008

2 27PF Caps	Rapid Part Number: 08-0470		£0.20
1 10nf Cap	Rapid Part Number: 08-0260		£0.04
1 100nf Cap	Rapid Part Number: 08-0275		£0.06
1 0.1uf Cap	Rapid Part Number: 11-1056		£0.10
1 33nf Cap	Rapid Part Number: 10-0215		£0.10
1 470R Resistor	Rapid Part Number: 62-7476		£0.02
2 27R Resistor	Rapid Part Number: 62-7426		£0.02
1 1K5 Resistor	Rapid Part Number: 62-7498  		£0.02
1 510R Resistor	Rapid Part Number: 62-7478		£0.02
1 220R Resistor	Rapid Part Number: 62-7460  		£0.02
1 1K Resistor	Rapid Part Number: 62-7490  		£0.02
1 Green LED	Rapid Part Number: 55-0122  		£0.06
1 Red LED	Rapid Part Number: 55-0117  		£0.09
1 6mhz Crystal	Rapid Part Number: 90-0322  		£0.20
1 USB Socket	Rapid Part Number: 24-0346		£0.26 
1 Ferrite Bead	Rapid Part Number: 26-4860		£0.09
1 MC33290	Digikey Part Number: MCZ33290EFR2CT-ND	£1.21 	
1 FTDI FT232BM	FTDI Part Number: FT232BM		£3.20
1 OBD-II Plug   ECUFIX Part Number: OBD-II Socket	£4.75

TOTAL: £11.29

I got the OBD-II Plug from here, but you may find it cheaper
http://www.ecufix.com/shop/index.php?main_page=product_info&cPath=67&products_id=204

Rapid Electronics can be found at
http://www.rapidonline.com

Digikey can be found at
http://www.digikey.co.uk/

FTDI Chip can be purchased here
http://apple.clickandbuild.com/cnb/shop/ftdichip?op=catalogue-products-null&prodCategoryID=6&title=FT232BM

You will need the Latest Drivers for the FTDI Chip that can be found at 
http://www.ftdichip.com/Drivers/VCP.htm

Cheers 

CLaNZeR

http://www.myrollingroad.com
