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# 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`
##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

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