Riox card with ultrasonic sensor

GoodMorning Guys,

I have a problem interfacing the ultrasonic sensor HC-SR04 with the RIOX card.

Someone know how it do and what is the circuital scheme?

Hmm, according to our datasheet you should be able to wire the trigger and output pins to our digital input pins, but I think you might have to wire the trigger to one of the ouput pins. You may also want to consider using a pull down resistor. It should be the same as the servo wiring diagram in the datasheet.

How can i perform the MGS1600GY for create a very precise magnetic band?

The manual talk about a "COMPLETED PID " THAT ALLOW IT TO BE VERY PERFORMED?

how can i write OR find this PID?

thank you for the replie