3 Joy-IT® Ultrasonic Distance Sensor Export 03.11.
3 Joy-IT® Ultrasonic Disance Sensor Index 1. Using with an Arduino 1.1 Connecting the Module 1.2 Code-Example 2. Using with a Raspberry Pi 2.1 Installing the System 2.2 Connecting the Module 2.3 Code-Example 3. Support Export 03.11.
Joy-IT® Ultrasonic Disance Sensor Dear customer, thank you for purchasing our product. Please find our instructions below. 1. Using with an Arduino 1.1 Connecting the Module Connect the ultrasonic module, as seen image, and in the table, to your Arduino. Export 03.11.
3 1.2 Joy-IT® Ultrasonic Disance Sensor Arduino Ultrasonic Distance Sensor 5V VCC GND GND 7 Echo 8 Trig Code-Example You can find a code example next which can be used to demonstrate the functionality of the sensor. Please transfer the code completely to your Arduino. Export 03.11.
3 Joy-IT® Ultrasonic Disance Sensor #define Echo_EingangsPin 7 // Echo Input-Pin #define Trigger_AusgangsPin 8 // Trigger Output-Pin // Defining the needed variables int maximumRange = 300; int minimumRange = 2; long Abstand; long Dauer; void setup() { pinMode(Trigger_AusgangsPin, OUTPUT); pinMode(Echo_EingangsPin, INPUT); Serial.
3 2. Joy-IT® Ultrasonic Disance Sensor Using with a Raspberry Pi 2.1 Installing the System You can skip this step if you are already using the latest Raspbian software on your Raspberry Pi. If not, please follow the instructions. Install the latest Raspbian System-Image on your SD-Card. You can download the image here. You can trasnfer the image with a suitable program (e.g. Etcher) to your card. You can insert the SD-Card into your Raspberry Pi after finishing the transfer. Export 03.11.
3 Joy-IT® Ultrasonic Disance Sensor 2.2 Connecting the module Connect the ultrasonic module, as seen in the following image and in the following table, to your Raspberry Pi. Warning! The Raspberry Pi is working, with its ARM processor core, on a voltage level of 3.3V. But the ultrasonic distance sensor is working on a higher level. If you are using the sensor on the Raspberry Pi without any protection, it can lead to serious damage.
3 Joy-IT® Ultrasonic Disance Sensor Distance Sensor Voltage Translator VCC 1.2 Trig B1 Echo B2 GND GND Distance Sensor Raspberry Pi VCC 5V (Pin 2) Voltage Translator Raspberry Pi 5.5V 5V (Pin 3) 3.6V 3.3V (Pin 1) A1 GPIO17 (Pin 11) A2 GPIO27 (Pin 13) GND GND (Pin 6) Code-Example You can find a Code-Example next, which is demonstrating the sensors functionality. Please completely transfer the code to your Raspberry Pi. Export 03.11.
3 Joy-IT® Ultrasonic Disance Sensor # coding=utf-8 import time import RPi.GPIO as GPIO GPIO.setmode(GPIO.BCM) # defining the pins Trigger_AusgangsPin = 17 Echo_EingangsPin = 27 # break between the measurements sleeptime = 0.8 GPIO.setup(Trigger_AusgangsPin, GPIO.OUT) GPIO.setup(Echo_EingangsPin, GPIO.IN) GPIO.output(Trigger_AusgangsPin, False) # main program loop try: while True: # distance measurement with 10us long trigger signal GPIO.output(Trigger_AusgangsPin, True) time.sleep(0.00001) GPIO.
3 Joy-IT® Ultrasonic Disance Sensor else: # formating the result Abstand = format((Dauer * 34300) / 2, '.2f') # printing the distance print("The distance is:"), Abstand,("cm") print("------------------------------") # break between measurement time.sleep(sleeptime) # cleanup after program is closed except KeyboardInterrupt: GPIO.cleanup() Export 03.11.
3 3. Joy-IT® Ultrasonic Disance Sensor Support We also support you after your purchase. If there are any questions left or if you encounter any problems, please feel free to contact us by mail, phone or by our ticket-supportsystem on our website. E-Mail: service@joy-it.net Ticket-System: http://support.joy-it.net Phone: +49 (0)2845 98469 – 66 (11- 18 Uhr) Please visit our website for more informations: www.joy-it.net Export 03.11.
