pi_gpiozero_examples

A collection of examples for using the gpiozero library for reading sensors and activating actuators

First steps

Install python3-gpiozero

$ sudo apt update && sudo apt install python3-gpiozero

All of these examples are based on the excellent documentation of the gpiozero library

analogSensor.py

How to read analog values using a MCP3008 ADC (analog to digital converter)

distanceSensor.py

Using HC-SRO4 distance sensor

Hardware required:

* 330 & 470 ohm resistors
* HC-SRO4 Distance sensor

ldrLed.py

Using an LDR to set the values of an LED, also smoothing and constraining sensor values in the process

Hardware required: * LDR * LED * 330 ohm resistor

servo.py

Operate a servo

webLed.py

Turn an LED on or off based on the input from a web page

Requires flask ($ sudo apt install python3-flask)

To change the look of the HTML page, have a look at the folder template

remoteGpioFromHome.py

Interact with an LED using remote-gpio.

remoteGpioFromPi.py

Read buttons on different Pis in the VPN to trigger an LED