6 on Raspberry PI CLI March 1, 2019 Chetan Kapoor Linux , python , raspberry pi 0 In this tutorial, I will show you how to install Python 3. Just like every new Raspberry Pi user has experienced when they got their Raspberry Pi the fist time. On linux, you can use grdesktop ( sudo apt-get install grdesktop ). Programming for Everybody (Getting Started with Python) We cover the basics of how one constructs a program from a series of simple instructions in Python. This means you will have to build it from source. After eSpeak has been successfully installed on the Raspberry Pi, run the following command to test eSpeak: espeak "Text you wish to hear back" 2>/dev/null. py & > /home/pi/Desktop/log. GPIO Installation Raspbian Wheezy. The popular computer game Minecraft is available for Raspberry Pi, and comes bundled with Raspbian. In this blog post I demonstrated how to install OpenCV 3 with Python 2. I have tested this on both Python 3. Write some basic code. The most. One of the easiest ways to install Python modules is by using a package manager. Now let's deal with the computer from which you plan to connect your Raspberry Pi. This article describes how to install and test the MPI for Python and assumes that the Raspberry Pi cluster is running the latest Raspbian OS. Although I am a fan of Python 3 and tensorflow prefers Python 3, for Pi, I still highly recommend Python 2. 7 and Python 3 bindings on Raspbian Wheezy. 7 is installed by default on the Raspbian distribution. re/swkey (this was a short link and is no longer valid) need replacing with. Then enter that directory by using the following command, again followed by enter:. Those batteries are enough to power both the Pi itself (so the car isn't tethered) as well as provide enough voltage to run the 3 servos AND motors to drive and steer the car around. For Mac and Windows, you can use the Microsoft application called Remote Desktop. It uses Jinja (Python based template engine) as its template engine which makes it very usable and powerful. Let’s move further and launch our script though a browser instead of typing command lines in the terminal. So is there any tutorial or any documentation which guide me How to create a full Alexa on raspberry pi using AVS APIs and in python and If possible a guide to how can I implement controlling of GPIOs in the current C or C++ one. This post focuses on controlling Raspberry Pi GPIOs over Bluetooth with an android app. As a popular open source development project, Python has an active supporting community of contributors and users that also make their software available for other Python developers to use under open source license terms. SMbus for Python 3. How to Create a Photo Booth with the Raspberry Pi. Raspberry Pi 4 Afrotechmods. After eSpeak has been successfully installed on the Raspberry Pi, run the following command to test eSpeak: espeak "Text you wish to hear back" 2>/dev/null. For more information, see Installing CircuitPython Libraries on Raspberry Pi. 6 installed on Raspbian Linux for Raspberry Pi. Raspberry Pi as a Web Server. The last thing I want to do is to make sure that IP address of my Raspberry PI has a static IP address rather than using DHCP server. with your home automation system. It comes pre-installed with python on. Plug the keyboard, mouse, WiFi to USB dongle, and USB A to Micro B cable into the powered hub. 5) on Raspbian Operating System on Raspberry Pi. Python WebServer With Flask and Raspberry Pi: This Instructable is competing on contests: "Remote Control" and "Raspberry Pi". Installing Python 3. This page explains how to connect and configure a Raspberry Pi (RPi) so that it is able to communicate with a Pixhawk flight controller using the MAVLink protocol over a serial connection. The web pages and wheel files are served from a single Raspberry Pi, we use a separate VM to host the database, and use several other Raspberry Pis accross different Raspbian versions to build wheels. The code is very simple. I'm mostly happy with older Python versions, but Python3. Raspbian Jessie has now replaced Raspbian Wheezy and if this is the first time you are reading this tutorial then in all likelihood you are using Raspbian Jessie. For more information, see Installing CircuitPython Libraries on Raspberry Pi. It has been developed in the UK by the Raspberry Pi Foundation with the intention of stimulating the teaching of basic computer science in schools. piwheels is a service providing pre-compiled packages (called Python wheels) ready for use on the Raspberry Pi. BLE with Raspberry Pi 1. Install the Python Library. 0 (C++, Python 2. py that read Raspberry Pi’s GPU temperature from the Raspberry Pi, and it also control an LED connected to the Raspberry Pi. The Raspberry Pi boards support various Operating Systems along with different web browsers. How to install Python 3. As python 2 is reaching end of live very soon, I'm looking for a way to get a usable IDE with python 3 on my raspberry pi (using Raspbian buster). These were made even more convenient with the addition of built in Wi-Fi on the Raspberry Pi 3. We will be installing OpenCV realease 3. 8 on Pi running Raspbian Stretch Desktop in a virtual environment iwith Python 3. 45 Comments on How to install Python 3. Is there a way I can install all python modules, so whatever code example I'll find I have at least the module already installed on my Pi? I can install single modules with e. In most cases, the only reason you'd want to do this is if you're having trouble booting your Pi. This course will cover Chapters 1-5 of the textbook “Python for Everybody”. In this post, I’ll give you a quick overview of what a Python program is, what Python programs can be used for, and how to write and run a simple Python program on the Raspberry Pi. Similar to the SPI, I2C also offers the flexibility of interfacing multiple slave devices and has some added advantages. # Install Gammu (python-gammu and gammu-smsd can be skipped. In this post, we will provide a bash script for installing OpenCV-3. If you don't have an Azure subscription, create a free account before you begin. 6 or newer but not Python 3. Requirements. Install Python 3 If Python 3 or IDLE isn't installed on you computer, follow the installation instructions below for your operating system. Enter this command to install a module: sudo pip3 install name_of_module. To install it you need to compile the. This command will detect the version/model of your Pi and printout the pin diagram appropriate to your Pi. Raspberry Pi 事前準備‎ > ‎ 1. The whole process takes just a few minutes. How to install NOOBS OS in the Raspberry Pi. TensorFlow makes it possible to turn messy, chaotic sensor data from cameras and microphones into useful information, so running models on the Pi has enabled some fascinating applications, from predicting train times, sorting…. GPIO module is installed by default in Raspbian. As of September 2017 Raspbian does not yet include Python 3. Complete Python code for this Raspberry Pi Cloud Server is given below. Being a full computer, the. In this post, we will provide a bash script for installing OpenCV-4. ) Setup a Raspberry Pi as explained here. GRasPi - Raspberry Pi Guitar Amplifier Add Precise Capacitive Touch To Your Raspberry Pi With. Installing CUPS on the Pi and Enabling Remote Access. 5) on Raspbian Operating System on Raspberry Pi. python raspberry-pi python-requests. Note that this script takes around 3 times more on Raspberry Pi 2 as compared to Raspberry Pi 3. Press Tab to release your focus from the Minecraft window. Now you're ready to install all the python support. server, let's assumed that we have a little python script simple_gpio. install the python-smbus package. Libraries to Install PyAudio: Used to play and record audio on a variety of platforms. I'm mostly happy with older Python versions, but Python3. Introduction to Raspberry Pi and Python. The course has no pre-requisites and avoids all but the simplest mathematics. In this tutorial we are going to go through how to integrate a Python Flask webapp in Bluemix with the Internet of Things Foundation in Bluemix with a Raspberry Pi and two sensors on the Raspberry Pi. The second method to run a program on your Raspberry Pi at startup is to modify the. Abstract: In this short howto we will install BluePy (an API to allow access to Bluetooth Low Energy devices from Python) on Raspberry Pi. This is because you can not predict when Python will be busy garbage collecting. 6 on Raspberry PI CLI March 1, 2019 Chetan Kapoor Linux , python , raspberry pi 0 In this tutorial, I will show you how to install Python 3. Features of Inateck Wireless Raspberry Pi Barcode Scanner are: It comes as ready-to-use out of the box and supports multi-language keyboard of German, English, Italian, French, and Spanish. This guide will guide you through setting up the circuit with the Raspberry Pi and reading the state of the button in Python. The slightly shorter lead of the LED is the cathode and connects to ground, pin number 6 of the Raspberry Pi (3rd pin from left on outside row). Information on tools for unpacking archive files provided on python. To keep things simple, we will run both the server and a client on the Raspberry Pi. This tutorial shows how to use Visual Studio with VisualGDB to debug the Python code running on Raspberry Pi remotely. First, let's deal with the Raspberry Pi. While the standard Raspberry Pi can install Node. 元々Raspberry Piに入っているpythonには2種類あります。一つは「python2. sudo pip install pyaudio. June 20, 2018 Setting up python remote debugging is well documented on VS Code documentation. 6 will be skipped completely as Raspbian Buster will be shipped with Python 3. It was notable at the time for not installing packages as Eggs or from Eggs (but rather simply as ‘flat’ packages from sdists ), and introducing the idea of Requirements Files , which gave users the power to easily replicate. Raspbian is the go-to OS for Raspberry Pi. What you can do with Raspberry Pi and Python The combination of Raspberry Pi and Python can be used for multiple purposes. py & > /home/pi/Desktop/log. I’ve had lots of requests for pictures of the circuit, so here it is. A prompt will appear asking Would you like the one-wire interface to be enabled?, select Yes, exit the utility and reboot your raspberry pi. Install pycurl library. Follow these steps to install Twython. 7 is so much easier and hassle-free! The last thing I want to do is to build scipy and opencv from binary on Pi. We will use it in some python scripts which use BLE (Bluetooth Low Energy) devices. The code is very simple. 9) or learn how to compile from scratch (3. sudo apt-get install python-pycurl. First, in a terminal window, make a new directory by typing the command below followed by enter: mkdir IFTTT. A Raspberry Pi 2 or Raspberry Pi 3 board. Python Packaging. Make sure you have Python 2. 6 installed on Raspbian Linux for Raspberry Pi. Place this. In this tutorial, I will show you how to install OpenCV Python on Raspberry Pi 3. Lucky for us, Node. pip install mpu6050. Typical use case could be an IoT application designed for Smart Home or Building. The second method to run a program on your Raspberry Pi at startup is to modify the. It is commonly used as a low cost and portable computing platform for SDRs like the RTL-SDR. getoutput("MP4Box -add [video directory]"+". Is there another comand to install matplotlib for python 3 on the raspberry pi?. I noticed however that it downloaded urllib3 (1. Your Raspberry Pi is speaking!. For Mac and Windows, you can use the Microsoft application called Remote Desktop. 0 (C++, Python 2. Compile/install Python 3. The Raspberry Pi is the most popular credit sized computing board in the world. Using Raspberry pi a lot of thinks can be done. Linux / Raspberry Pi sudo pip3 install guizero --upgrade If you installed guizero using the easy install method, to upgrade you should follow the same easy installation steps to download the latest version of guizero, then delete the old guizero folder and replace it with the newest version. We present a simple intrusion detection system which send a push notification when someone enters in a room. Windows Users. If you are newbie in using Raspberry Pi, we recommend you have a look at our Beginners guide to Raspberry Pi. For example, first you press a button in a web browser. I am new to both Python and Raspberry PI. 6 on Raspberry Pi running raspbian on it. 6 you need to install it first, which mean building it. But keep in mind that this particular distro does not use Apt to install software. js on your Pi Zero W, doesn’t mean that it will be fast. If not, either run apt-get to update or download the latest iso. Below I will show you how to do that with a Mac. Equipping with this software tool suites, plus Raspberry Pi 3 has Wifi, Bluetooth and optional OpenGL built-in, your vision project will be on it’s way to. How to Install ROS Kinetic on Raspberry Pi 3 running Raspbian Stretch Lite I want to control an autonomous robot with a Raspberry Pi 3 board and ROS Kinetic. How to get started with the Raspberry Pi 2 and PubNub in the Python Programming Language for realtime streaming of sensor data and triggering device action. Today we will learn how to install the python OpenCV4 library on Raspberry Pi 3 so that we can use it for Computer vision applications. txt 2>&1 Method 2:. After the install was completed, the camera was switched to a V1 camera which also worked without further steps, so the install steps here should cover bother camera types. Step by step guide on how to install Kodi on a Raspberry Pi 3. Version 3 uses ttyS0 while versions 1 and 2 use AMA0. 6 offers a new method for string generation, the f-string syntax, which i prefer over older methods. This will be resolved as a priority to add Python 3 support. If you wish, update the version numbers to the latest release. A process is an instance of a running program. Step 4: Install OWFS and Python-OW. In this post you will learn how to use one or more RTL-SDR dongles in your Raspberry Pi and set up to use a Python library to develop your own scripts. The following commands need to be run on the Raspberry Pi whilst connected over an SSH session or via a terminal in the PIXEL desktop environment. Downgrade python3 to Python 3. Libraries to Install PyAudio: Used to play and record audio on a variety of platforms. 5) on Raspbian Operating System on Raspberry Pi. Install Raspbmc on Raspberry Pi After you install Raspbmc installer to SD card, insert it into your RPi and power it up. 8 on Pi running Raspbian Stretch Desktop in a virtual environment iwith Python 3. Follow these steps to install Twython. "Build once, run anywhere" is a feature of Docker. HOW TO MAKE A WIFI JAMMER WITH RASPBERRY PI 3 – RUN AT STARTUP. 7 via /usr/bin/python3. Install this package from PyPi repository. Install the converter through Terminal on Raspberry Pi by using the following code: sudo apt-get update sudo apt-get install gpac y 2. How to learn to program in Python with a Raspberry Pi? Python is an accessible language to learn if you already have a basis of logic or algorithmic However, you will still need to go through the following steps before knowing enough to use it in your projects: Install and discover the Python IDE on Raspberry Pi; Check examples of basic syntax. 1 with Python 3 on latest Pi operating system, Raspbian Stretch. In this guide, we will check how to get started with Python on the Raspberry Pi 3, running the Raspbian Operating System. Choose between Python 3 and Python 2. My question is I write the python script on my computer then setup the raspberry pi ( I install opencv , python on the raspberry pi). This package provides a class to control the GPIO on a Raspberry Pi. Installing MotionEYE OS on a Raspberry Pi for home security Raspberry Pis are neat little computers that can be placed just about anywhere assuming there is power and network connectivity nearby. Install OpenCV and Python on your Raspberry Pi 2 and B+ UPDATE: The tutorial you are reading now covers how to install OpenCV 3 with Python 2. As an experiment I installed MediaWiki on my Raspberry Pi. Install the required build-tools. Install the SD card with Raspbian into the Raspberry Pi. sudo apt-get install tightvncserver. Before we discuss http. 4 running, I tried my I2C using project and it. I think I’ve invested like 15-20 hours trying out different solutions for a simple web scraper for my Raspberry. It may happen that we do not have any screen, keyboard, or mouse to control the Raspberry. Let’s move further and launch our script though a browser instead of typing command lines in the terminal. For more information, see Installing CircuitPython Libraries on Raspberry Pi. The course has no pre-requisites and avoids all but the simplest mathematics. This tutorial shows how to use Visual Studio with VisualGDB to debug the Python code running on Raspberry Pi remotely. As I wrote before, the PiCamera is a module designed to be used on Raspberry, and therefore has a dedicated port on the card. org or if you are working in a Virtual Environment created by virtualenv or pyvenv. Typical use case could be an IoT application designed for Smart Home or Building. Bonding the Raspberry Pi and the Sensors: The Python Programming Language. 3+ (With noobs-2. Run the following command to install the Raspberry PI GPIO library: pip3 install RPI. The spidev library helps handle interactions with the SPI and is a key component to this tutorial as we need it for the Raspberry Pi to interact with the RFID RC522. SEE: Hardware spotlight: The Raspberry Pi (Tech Pro Research) From this point onwards, VLC will be bundled with the OS and offer hardware-accelerated playback of H. Interfacing LED matrix displays with the MAX7219 driver [PDF datasheet] in Python (both 2. 6-smbus - v python2. Learn about generating and making POST HTTP Requests with Python Flask and parse the JSON response in Raspberry Pi or web server. The library is currently in an early stage, but you can see how its used in the Adafruit Nokia LCD library to write Python code that is easily portable between the Raspberry Pi and Beaglebone Black. Luckily my colleague Philippe pointed out to me that things can be even much, much easier thanks to Etcher , an open source tool to flash SD cards and USB drives. The python app will use a library called pycurl to send the API request to the Instapush server. Configuring the Raspberry Pi. For example, first you press a button in a web browser. Being a full computer, the. 1) Update os system: sudo apt-get update sudo apt-get upgrade 2) Install dependencies: sudo apt-get install build-essential cmake pkg-config sudo apt-get install libjpeg-dev libtiff5-dev libjasper-dev libpng12-dev sudo. The library does not currently support Python 3 due to the dependency on Adafruit Python DHT. If it is a fresh install do not forget to expand the file system and reboot. Raspberry Pi LED Blinking using C (wiringPi) Let's write a C program to access GPIO using WiringPi library. I manage to install this, then wiped my PI, so I new the hardware was working. 8 on Pi running Raspbian Stretch Desktop in a virtual environment iwith Python 3. Turn your Raspberry Pi into a retro gaming platform! RetroPie works with Raspberry Pi, ODroid C1/C2, or even a PC, and you can choose either to install it on top of the Raspbian operating system. pip install mpu6050. In order to read the tactile pushbutton switch status, the RPi. re/swkey (this was a short link and is no longer valid) need replacing with. 7) and pip on a Raspberry Pi. gpio python3-rpi. jesus , these kids don't know how tech works? even in 2019!!?? RPi 4 JUST came out, you need to WAIT for things to be made for it, its a completely different chip with different features AND now up to 4GB which opens up LOTS of potential but it all takes time. #python --version Python 2. There are a lo. Let’s move further and launch our script though a browser instead of typing command lines in the terminal. experimentation once the Raspberry Pi is ready to go. Sleep Analysis Using the FitBit API on a Raspberry Pi with Python A couple of weeks ago I bought myself a Fitbit Charge HR. Raspberry Pi will use simple application written in Python that will connect to ThingsBoard server via MQTT and listen to RPC commands. Downgrade python3 to Python 3. And today, I will provide a quick, step-by-step guide on how to install Firefox on Raspberry Pi. GPIO Installation Raspbian Wheezy. Debugging python code on Raspberry using VS Code and Docker. # Install Gammu (python-gammu and gammu-smsd can be skipped. Flask is a module that doesn’t come by default with Python installations, so we need to install it before starting to write the code. GPIO Library. This lets you browse the standard library (the subdirectory Lib ) and the standard collections of demos ( Demo ) and tools ( Tools ) that come with it. Figure 1: Raspberry Pi and Python Figure 2: Starting Python 3 IDLE. If in doubt, then run: $ python -V 1. The following Raspberry Pi models are supported by the support package. The Python library provides two methods which you can use to get or set the variables of arduino program. How to learn to program in Python with a Raspberry Pi? Python is an accessible language to learn if you already have a basis of logic or algorithmic However, you will still need to go through the following steps before knowing enough to use it in your projects: Install and discover the Python IDE on Raspberry Pi; Check examples of basic syntax. Raspberry Pi. Before we discuss http. tl;dr Download the latest Oracle Linux image for ARM Uncompress the image with…. 5 (Stretch) and on Python 3. To install a module, use the pip3 install name_of_module command, replacing name_of_module with the module you wish to install. 4 running, I tried my I2C using project and it. Introduction. Python is a versatile and relatively easy to learn programming language. Warning! Newer versions of Debian for Raspbery Pi have SSH disabled , so you need enable it by creating empty file with name ssh (Yes, just three letters. rpm -y Install yum-utils. 2 it looks like this in the terminal:. Now in this post i will be showing you how turn your raspberry pi in to a web server. GitHub Gist: instantly share code, notes, and snippets. Installing OpenCV 4. Installing Python 3. Install OpenCV 4 on Raspberry Pi for C++ and Python development Posted on September 17, 2019 by Paul. This tutorial was tested on a Raspberry Pi 3 model B+ , running version 4. install the python-smbus package. It suggests that the Python folder is usr/bin/python, but this does not exist on my Pi. As I write this, the current distro of Raspbian (Jessie. I would say give it a go anyways and see if its do-able. Since Raspberry Pi is a Linux based system, we need some application for example: Python for programming and libraries for example: urllib for the URL based programming functions. gpio python3-rpi. Installing Python. $ sudo aptitude search smbus p pypy-smbus-cffi - This Python module allows SMBus access through the I2C /dev i python-smbus - Python bindings for Linux SMBus access through i2c-dev v python2. Like this you can send any sensor data connected with Raspberry pi to the ThingSpeak Cloud. In addition, it is really easy to use. The Python library is called w1thermsensor and to install it we need to use the. 7 and Python 3. If you like it, please give your vote by clicking at the above banner. I noticed however that it downloaded urllib3 (1. Choose between Python 3 and Python 2. A great starter hardware project using the Raspberry Pi is hooking up a simple tactile switch to the Raspberry GPIO and detecting button presses in Python. They include the MOSI, MISO, CLK, CE0, and CE1 pins. Create an account at Microsoft Connect. Instead, Windows 10 IoT Core will show users a single full-screen Universal Windows app. LibreOffice is available for most computers and operating systems, including Macs and Windows, and it is the default office suite that comes with various distributions of Linux, such as Debian and OpenSuse. For this project here, we will use FLASK, a very simple and free microframework for Python. Set up your Raspberry Pi. 5 and verify the install using simple and small Tensorflow-Python program. Your Raspberry Pi is speaking!. Installing Ubuntu Core on the Raspberry Pi follows the same process as any other Linux distro available for the Pi. If you wish, update the version numbers to the latest release. I believe Yolo comes with a python wrapper but I haven't had a chance to test it on RPI. This step-by-step guide will get you developing practical applications in Python using a Raspberry Pi Zero. I'm assuming you have a recent copy of Raspbian (Jessie) for your Raspberry Pi. sudo pip install pyaudio. The web pages and wheel files are served from a single Raspberry Pi, we use a separate VM to host the database, and use several other Raspberry Pis accross different Raspbian versions to build wheels. getoutput("MP4Box -add [video directory]"+". To take this further, this article will explain the steps necessary to get the robot working on a Raspberry Pi (RPi). Install Python development packages for Raspberry Pi GPIO Method 1 Install Python development packages for Raspberry. sudo apt. Here is how to compile Python 3. After your Pi has been successfully connected to the network, you need to take a note of the IP address of your Pi. The longer lead is the anode + and connects to an 270 ohm resistor (or near 270). IDLE is a standard interactive development environment for writing and executing Python code that you will use in many of our Python projects. 7 or python 3. To generate a GET request you will have to import the Requests library. Many of those versions are derived from the most popular PC versions – for example “Pidora” from Fedora, or “Raspbian” from Debian. Hello everyone, I am a new bee to raspberry pi. Then enter that directory by using the following command, again followed by enter:. Here is the python application that I wrote. This tutorial should work on all distributions of Linux and Raspbian in particular. Setup TensorFlow r1. Download the file Windows_IoT_Core_RPI2_BUILD. I manage to install this, then wiped my PI, so I new the hardware was working. Make Your Raspberry Pi Speak: A simple method to get some feedback from the Raspberry Pi is to use Text To Speech (TTS). Want to use the GPIO pins to blink an LED using a Raspberry Pi Zero? Here’s a quick guide to get you started. ) Setup a Raspberry Pi as explained here. Raspbian doesn't support the latest Python 3. This post discusses how you can deploy a Python 3 Flask application on Raspberry Pi 3 with Raspbian Stretch Lite, Nginx, Virtualenv and Gunicorn. In many cases, the solution we want to install on our Raspberry Pi does not require physical access to the Pi, such as an web server, or a Minecraft server. In the Raspbian OS, Python is a first-class citizen, and the support for Python comes right out of the box. ) Login as pi user. If in doubt, then run: $ python -V 1. zip which contains flash. Therefore, you can check the log file to view time and processor temperatures taken during the installation if desired. Create Pydev project on PC with single py file (File | New | Project | Pydev | Pydev Project). In this blog - I will write about how to connect the devices to CloudMQTT broker, and receive data back from the broker. We will use it in some python scripts which use BLE (Bluetooth Low Energy) devices. Cross-compile the TensorFlow source code to build a Python pip package with ARMv7 NEON instructions that works on Raspberry Pi 2 and 3 devices. Below I will show you how to do that with a Mac. The Ubuntu MATE team have been working on a revised image for the Raspberry Pi 2 based on Ubuntu MATE 15. Install the python bindings for PortAudio by running the following command on your Raspberry Pi. Write Raspbian OS Image to MicroSD Card Before we can start using our Raspberry Pi for anything, we need to get a OS installed. That way you can have your own personal wiki to store information about your school, information about your projects, or even information about your Raspberry Pi. We'll be using python3 and pip3 in our commands, use those versions of python and pip to make sure you're using 3 and not 2 Install Python libraries Now you're ready to install all the python support Run the following command to install the Raspberry PI GPIO library:. Thankfully this library is now including in the standard Raspbian image available from the Foundations Download Page. Download the latest source of Boost from a hoster like Sourceforge and put it somewhere on your Raspberry Pi. What are the abstract level differences between Python 2 and Python 3 as it relates to hobbyists doing hobbyist things on the Pi and learning Python?. If you want to cross compile OpenCV for Raspberry Pi Zero please check this article. Even with the method described in PyImageSearch - Be awesome at OpenCV, Python, deep learning, and computer vision , it is quite time consuming to compile dlib on raspberry pi successfully and it didn't work for me. What is Apache ?. Install Python 3.