PIR Sensor

How to setup a PIR sensor with the Raspberry Pi. 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 PIR Sensor: https://amzn.to/2RFogdC LED Assortment – https://amzn.to/2RbLOYa Miny Breadboard – https://amzn.to/2Ffviz5 SCHEMATIC: CODE: import time import RPi.GPIO as GPIO GPIO.setmode(GPIO.BCM) #GPIO.setwarnings(False) led1 = 17 led2 = 27 pirPin = … Read morePIR Sensor

Project Nomad

How to build a “budget” remote control/autonomous wandering 4WD robot. 🙂 PARTS: RPI 3 – https://amzn.to/2VA9pQY RPI 3 Camera – https://amzn.to/2VF3UjL 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  – https://amzn.to/2C6iwzY 16-Channel Servo Controller: https://amzn.to/2CasoIK 5.5×2.1mm Male+Female DC Power Socket: https://amzn.to/2VA5ZNW … Read moreProject Nomad

HC-SR04 Rangefinder

How to setup a HC-SR04 sensor with the Raspberry Pi. 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 SCHEMATIC: CODE: import RPi.GPIO as GPIO import time GPIO.setwarnings(False) def ping(): """Get reading from HC-SR04""" … Read moreHC-SR04 Rangefinder

16 Channel Servo Controller

How to setup the Raspberry Pi to interface with multiple servos utilizing a 16 channel servo controller along with Adafruit’s Servo Driver Library. *Note – Servo Controller input voltage should be 5-6 volts instead of the suggested 9 volts PARTS: RPI 3 – https://amzn.to/2VA9pQY 4 Amp Power Adapter – https://amzn.to/2CTptWu 16GB micro SD – https://amzn.to/2SFMwd3 16-Channel Servo … Read more16 Channel Servo Controller