Grove Ultrasonic Ranger w/o Base Shield

Dear all,

I would like to know whether I can connect the ultrasonic ranger 10737P directly to the Arduino board without the base shield, unfortunally I coudn’t find any information about the serial protocols used.

Thanks in advance and Best Regards,


There’re four signal pins on the Ultrasonic sensor, VCC,GND,NC,SIG, and following is the diagram of connection:

Ultrasonic sensor --> Arduino
VCC --> 5v
NC --> Not connected
SIG --> digital 7


Hi Jacket,

Thanks for the info, does this mean that with this connections I can use the library to receive datas from ultrasonic ranger without any modification?

Thanks and Best Regards