Easy Ultrasonic 4 Pin Sensor

If you want to display the results from the hc sr04 ultrasonic sensor on an i2c lcd you can use the following source.

Easy ultrasonic 4 pin sensor.

Pepperl fuchs factory automation sensor ultrasonic 30 250mm range 20 30vdc m8 x 1 connector 4 pin 233250 manufacturer. The distance of the object from the sensor. Vcc connection of the sensor attached to 5v gnd connection of the sensor attached to ground trig connection of the sensor attached to digital pin 2 echo connection of the sensor attached to digital pin 4. I got it working great with an arduino uno and sending data to max msp.

I wanted to expand my project to 4 sensors but i m having some troubles. It is a really simple edit of the normal 3pin code. On the other hand in dual pin mode the sensor is used like a 4 pin sensor hc sr04. This sensor is a very popular sensor used in many applications where measuring distance or sensing objects are required.

The hc sr04 ultrasonic sensor uses sonar to determine the distance of an object just like the bats do. This sensor outputs two types of signal one is serial data output and other is pulse data output. As shown above the hc sr04 ultrasonic us sensor is a 4 pin module whose pin names are vcc trigger echo and ground respectively. It appears that i am only receiving data from the first sensor.

Trig to digital pin 2 echo to digital pin 4 gnd to gnd if you want the files visit this link. Searching for 4 pin m8 male connector ultrasonic sensors. I added the 4 int s to the beginning of the code so you can changes. Grainger s got your back.

It offers excellent non contact range detection with high accuracy and stable readings in an easy to use package from 2 cm to 400 cm or 1 to 13 feet. Hc sr04 ultrasonic sensor working. Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. Tutorial on ultrasonic sensor hc sr04 connections.

Easy ultrasonic 4 pin sensor monitoring hc sr04. I started with one 4 pin ultrasonic sensor. This type of ultrasonic sensor is different from the others discussed above. There are 5 pins on the sensor vcc gnd1 gnd2 tx and rx.

Connect the ultrasonic sensor to the port d7d8 of the magic i o shield with 4 pin pnp cables and connect the i2c lcd1602 to the port i2c of the magic i o shield with 4 pin pnp cable as below digram.