The CAN Bus Throwing Star is the ideal gadget to wire into a CAN bus or convert from different connectors. It contains a switch to enable termination resistance (120 Ω). It has 2 CAN busses, and converts between the following connectors: OBD-II (SAE J1962) - Male & Female DB-9 - Male & Female OBD-C - comma.ai's CAN connector, compatible with black/red panda and comma 3 Wire Terminals - Spring loaded for tool-less insertion of large and small gauge wires (12-28 gauge) Features Switchable termination resistor (120 Ω) Multi-color Indicator LEDs. Green for activity, red when CAN L & H is swapped Multiple throwing stars can be daisy chained using any available connector Metal shield on Female DB-9 is removable, plug in a CAN adapter without needing a cable. DB-9 Pinout CAN 1 H: Pin 7 CAN 1 L: Pin 2 CAN 2 H: Pin 8 CAN 2 L: Pin 4 GND: Pin 5 OBD-II Pinout +12V: Pin 16 CAN 1 H: Pin 6 CAN 1 L : Pin 14 CAN 2 H: Pin 3 CAN 2 L: 11 GND: Pin 4 Dimensions & Weight Dimensions: 90 x 75 x 21 mm (WxLxH) Weight: 60 grams (2.2 oz) Notes This is not a USB to CAN adapter! Only connect the OBD-C port to a comma.ai panda or comma 3, do not plug into a computer