UART Female DB9 Port to OBD2 OBDII 16PIN Cable Fits USB2CAN Module of InnoMaker Macbook This 4-channel relay circuit board

This 4-channel relay circuit board has a quick switch and a strong anti-interference function

- It uses IPS color display screen and the display effect is more vivid than ordinary TFT LCD effect

conversion times and averaging combined with an internal multiplier allow direct display of current in amps and power in watts

The internal use of professional instrument circuitry combined with a unique precision algorithm ensures the accuracy and stability of the product at the hardware and software level

Compared to the traditional mechanical relay

UART Female DB9 Port to OBD2 OBDII 16PIN Cable Fits USB2CAN Module of InnoMaker Macbook This 4-channel relay circuit boardThis cable allows you to use USB2CAN module conncet to your car's OBDII connector. UART Pin 2 to OBD Pin 14(CAN_L) and UART Pin 7 to OBD pin 6(CAN_H). The rest are not connected. Length 100cm, Easy to connect. It's not a finished product of OBDII diagnostic scanner. You need to do secondary development by yourself. Can be used for PCAN and Kvaser device, If be used to any other OBDII diagnostic scanner, please double check the Pin Out before purchase.