This small (1.9" x 1.25") module is designed for the system integrator who wants the functionality of our OBD2 All-In-One unit, but with a small footprint for embedding into your designs. The unit is entirely surface mount components providing a rugged assembly as well as a very low overall height (the tallest component is the crystal at 0.160")

Convenient Connections

All of the I/O for the module is contained in one 10-pin dual-row header in the corner of the module. The pin definitions of the header are listed int he table below as well as the pin signal names for the DB9 -> OBD2 cable that we carry.

Pin	Signal Name	DB9 Pin	Description
1	ISO_K	4	K Line for ISO Vehicles
2	J1850 +	7	J1850 Vehicle, + Line
3	ISO_L	8	L Line for ISO Vehicles
4	J1850 -	6	J1850 Vehicle, - Line
5	GND	1	Ground
6	CAN L	5	CAN Interface, Low
7	Batt	9	12V Vehicle Supply
8	CAN H	3	CAN Interface, High
9	RS232_Tx	n/a	RS232 Serial Data Out
10	RS232_Rx	n/a	RS232 Serial Data In

The module is supplied in low quantities with the header separate giving you the option of mounting the header on the component side of the board, on the solder side of the board, or with no header installed at all. For larger quantities, please contact us to have these configured to order.

The module is also sold in packs of 10 or 100, fully tested and ready for installation into your assembly. Please contact us for lead times and sample/prototype order pricing.