Keyestudio EASY PLUG Ultimate Starter Kit - Project 19: Ultrasonic Ranging

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Project 19: Ultrasonic ranging
Overview
The distance sensors are really commonly seen in robotics projects. So in
this project we will measure the distance with an ultrasound sensor.
Component Required:
 EASY plug control board*1
 EASY plug SR01 Ultrasonic *1
 EASY plug LED module *1
 RJ11 cable *2
 USB cable *1
Component Introduction:
EASY plug SR01 Ultrasonic
Module
This EASY Plug SR01 Ultrasonic
module includes ultrasonic transmitter,
receiver and corresponding control
circuit.
It should be connected to the double
digital interface with only one line,
which is very convenient. The distance sensor are really common in robotics
projects, very useful for automation, interactive art and motion sensing.
The module comes with four fixed holes, so that can easily fix it on other
devices, such as the servo plastic platform and so on.
 Operating Voltage: DC 5V
 Operating Current: 15mA