HC-SR04 Rangefinder (Raspberry Pi)

How to setup a HC-SR04 ultrasonic sensor with the raspberry pi.

Step 1: Parts

RPI 3 - https://amzn.to/2VA9pQY

4 Amp Power Adapter - https://amzn.to/2CTptWu

16GB micro SD - https://amzn.to/2SFMwd3

120 pcs jumper cable: https://ebay.to/2VAb9cY

HC-SR04 Sensors - https://amzn.to/2Ryw0hH

Resistor Assortment - https://amzn.to/2CV8vHa

HC-SR04 Brackets (optional) - https://amzn.to/2C6iwzY

Step 2: Setup

Online Guide: http://www.piddlerintheroot.com/hc-sr04/