the pills are in the tubes and beneath the tubes there is a disc with a hole in it the size of the pill, when a pill needs to get dispensed the disc spins one round and the pill falls down into a cup. 0 Collecting mcp3008==1. sudo apt update. 4): pip3 --version Check what packages you have installed with pip3: pip3 list sudo pip install installs as the root user – inspectorG4dget. May 16, 2023 · Using the DMA, PWM or PCM FIFO, and serial mode in the PWM, it’s possible to control almost any number of WS281X LEDs in a chain connected to the appropriate output pin. Update apt database with apt-get using the following command. or for python3. pyega3--help Using conda (bioconda channel) Install pyEGA3 using conda. try: from RPi. 0 upgraded, 0 newly installed, 0 to remove and 11 not upgraded. 7 1 $ sudo reboot spi_bcm2835 がロードされていることを確認 $ lsmod | grep spi SPI通信に必要なPythonライブラリをインストール。 $ sudo apt-get install python-pip $ sudo pip install spidev Dec 2, 2018 · The computer will install a few different libraries such as adafruit-pureio (our ioctl-only i2c library), spidev (for SPI interfacing), Adafruit-GPIO (for detecting your board) and of course adafruit-blinka sudo pip3 install mfrc522 MFRC522ライブラリには MFRC522. then for python ( python 2 ) Code: Select all. 3. install related python library sudo pip3 install spidev mfrc522 Apr 16, 2023 · sudo apt update sudo apt upgrade. Here's a simple example to get you started: import spidev # Open SPI bus; spi sudo apt-get install python-pip python-dev python-spidev sudo pip install unicornhathd Development: If you want to contribute, or like living on the edge of your seat by having the latest code, you should clone this repository, cd to the library directory, and run: Oct 29, 2018 · sudo pip3 install spidev I tried to check if this has to do with the site-packages/ because in my virtual env I can see there is no spi-dev whereas outside of the virtual env the dist-package/ folder has spidev folder. sudo pip3 install pyega3 Update pyEGA3, if needed, using pip3. did not allow “spidev” to be installed so I used the following: sudo apt-get update sudo apt-get upgrade sudo apt-get install python-spidev python3-spidev. 4. This Libary simulates SPI communication by mocking py-spidev Apr 15, 2020 · sudo apt-get update 258 sudo apt-get dist-upgrade 259 sudo easy_install RPi. Step2: sudo apt-get install python3-pip. 7-dev. ttfn Brian Feb 18, 2022 · I have this after installing sudo pip3 install spidev: Traceback (most recent call last): File "run_5110. youtube. GPIO and spidev to closely align with our other software (IE: Raspberry Pi only) Test fixtures have been added to keep this library stable Pimoroni invests time and resources forking and modifying this open source code, please support Pimoroni and open-source software by purchasing products from us, too! Jan 25, 2022 · I’ve downloaded spidev from [spidev · PyPI], but when I run my Python project that utilizes “import spidev”, it gives me: ImportError: No module named spidev We’ve run sudo modprobe spidev and it seems fine. 10-dev sudo apt install libpython3. i chose to make my case in plexi. py", line 1, in <module> from driver_51x0 import main File On RPi, you need to enable SPI interface following: 1. GPIO sudo pip3 install spidev sudo apt-get install wiringpi Run the following commands in the RPi Terminal to install the web interface for PiSugar2 display. gpio, Pillow and requests NOTE - Use sudo pip3! sudo apt-get install python3-spidev sudo apt-get install rpi. 8-dev sudo apt install libpython3. egg pip 1. sudo apt-get update. After updating apt database, We can install python3-spidev using apt-get by running the following command: sudo apt-get -y install python3-spidev. 9-dev sudo apt install libpython3. gpio. – Flimm. We also ran pip3 install spidev and it successfully installed spidev-3. 1 is already the active version in easy-install. dpkg -l | grep python And uninstall any package you see is still there using apt. When prompted, press Y to continue and RPi. pth Installing pip script to /home/nyzlfc/. board as board import VPi. x Assuming you installed Python 3. 33. env source . Install Spidev and MFRC522. spi_bcm2835 24576 0. Installing spidev fails: Collecting spidev. In Folder pi-RFID there is the MFRC522 Folder from this github repostiory. Check the SPI parameter param_spidev_spi_bus = 0 just like rattraper explained in the file /boot/armbianEnv. Flow this for Changing your setting. Usually the system packages are installed without write privileges Mar 29, 2020 · Assuming you are using raspbian buster, on a fresh install of the OS to install spidev all you need to run are the following commands. sudo apt-get install python3-pip change the default of python3 for python3. 1. Commented Jul 17 at If you are into myVirtualEnv you can run pip3 directly to install Apr 2, 2015 · sudo pip3 install spidev Does not work The following does work: pip install https://github. GPIO sudo pip install spidev #python3 sudo apt-get update sudo apt-get install python3-pip sudo apt-get install python3-pil sudo apt-get install python3-numpy sudo -H pip3 install --upgrade luma Dec 7, 2014 · When I try to install anything with pip or pip3, I get: $ sudo pip3 install python3-tk Traceback (most recent call last): File "/usr/bin/pip3", line 9, in &lt;module&gt; load_entry_point('pi Jul 27, 2021 · Enter the following command to install pip3: sudo apt install python3-pip. 5. Apr 27, 2021 · 本記事では、Raspberry PiでSPIインターフェイスを使用して、周辺デバイスと接続する方法について記載いたします。SPI対応のK型熱電対温度センサモジュール(MAX6675)を接続先デバイスとして使用します。 May 26, 2023 · $ sudo apt-get -y install python3-pip $ pip3 –version $ sudo pip3 install Jetson. 11-dev Mar 26, 2019 · Hello, thanks for your help. Dec 23, 2021 · The easiest way to use this package is to install using pip3 for python 3 $ sudo pip3 install VPi To use the mock or virtual pi just type the following at the beginning of your script. Open terminal: Enalbe SPI interface . SpiDev() spi. sudo pip install spidev. All reactions pi@raspberry ~ $ sudo pip install spidev --upgrade Downloading/unpacking sudo apt update sudo apt install python3-spidev python3-pip python3-pil python3-numpy. 6. 0. GPIO sudo pip install spidev sudo pip install picamera2 "(純正ができるまでの中継ぎ？よく解らないけどこれを使う)" sudo pip install opencv-python == 4. It should be noted that this may install pip3 for python3. LCD has an internal controller with basic functions, which can be used to draw points, lines, circles, and rectangles, and can display English, Chinese as well as pictures. sudo apt remove python-nympy sudo apt clean && sudo apt autoremove Hope it helps! May 10, 2020 · $ sudo apt-get install python-pip $ sudo pip3 install spidev SPIで通信を行うプログラム. Check if you have python 3 installed: python3 --version Check if you have pip3 installed (usually included by default since python 3. GPIO will install That‘s it! The library is now ready to import into Python scripts Now I‘ll explain a few of the details for better understanding: Feb 19, 2021 · sudo apt-get update sudo apt-get install python3-pip sudo apt-get install python3-pil sudo apt-get install python3-numpy sudo pip3 install Jetson. We'll need it to allow the Raspberry Pi to communicate with the RFID RC522. Manually build and install the debian package Jul 30, 2020 · sudo apt-get update sudo apt-get install build-essential python3-dev python3-pip -y sudo pip3 install Adafruit_BBIO Manual: Fix spidev path mismatch (#216) sudo apt-get install build-essential cmake pkg-config libjpeg-dev libtiff5-dev libjasper-dev libpng-dev libavcodec-dev libavformat-dev libswscale-dev libv4l-dev libxvidcore-dev libx264-dev libfontconfig1-dev libcairo2-dev libgdk-pixbuf2. It results in that despite having updated all of the above. open(bus, device) to_send = [0x01, 0x02 Install the Libraries¶ For C User¶ BCM2835¶. 48 "約1分" Feb 24, 2022 · sudo pip3 install --upgrade pip worked for me on amazon linux 2 but it changed the location of the binary. 7 install pip3. n As I wanted to use tensorflow with python3, I used pip3 and --user without sudo to get around this. sh Code: Select all. sudo raspi-config; Choose Interfacing Options -> SPI -> Yes to enable SPI interface; sudo reboot; Open terminal: Install necessary library Dec 27, 2023 · sudo apt update sudo apt full-upgrade. 1 Processing pip-1. Jan 7, 2016 · sudo apt-get install python3-dev python3-pip sudo pip3 install gpiozero. Install python3-spidev Using apt-get. - i need python May 21, 2023 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Nov 17, 2013 · sudo easy_install pip Searching for pip Best match: pip 1. How do you program an RFID card? Mar 15, 2015 · sudo apt-get install python-dev python3-dev. Spidev und MFRC522¶ Die spidev-Bibliothek unterstützt die Interaktion mit SPI und ist eine Schlüsselkomponente dieses Tutorials, da wir sie für die Interaktion des Raspberry Pi mit dem RFID RC522 benötigen. sudo apt-get install python3-w1thermsensor Note: For older versions of this package you might get the following error: ImportError: No module named 'pkg_resources' which indicates that you need to install python-setuptools or python3-setuptools respectively. To install pip on your Raspberry Pi, you must use the following command within the terminal. 2 ~$ Jun 23, 2015 · sudo pip3 install virtualenv sudo: pip3: command not found sudo apt-get install python3-pip Reading package lists Done Building dependency tree Reading state information Done python3-pip is already the newest version. GPIO $ sudo apt-get install python-dev $ sudo apt-get install python3-dev $ sudo apt-get update $ sudo apt-get install git $ git clone GitHub - doceme/py-spidev $ cd py-spidev $ sudo apt-get install -y python-setuptools $ sudo apt-get install -y python3 sudo apt-get update sudo apt-get install python3-pip sudo apt-get install python3-pil sudo apt-get install python3-numpy sudo pip3 install RPi. sudo pip3 install Adafruit-PureIO To install in a virtual environment in your current project: mkdir project-name && cd project-name python3 -m venv . For SPI the Raspbian spidev driver is used (/dev/spidev0. 上記でインストールしたspidevライブラリを使って値を読み書きするサンプルコードを以下に示します。 Sep 15, 2020 · Install spidev using pip3 instead of apt-get Code: Select all. Reload to refresh your session. GPIO import GPIO import VPi. whl (15 kB) Collecting spidev Using cached spidev-3. et's go your Raspberry Pi terminal and write sudo raspi-config. I tried lsmod |grep spi to check spi and the result was: I try to install pandas for Python 3 by executing the following command: sudo pip3 install pandas As a result I get this: Downloading/unpacking pandas Cannot fetch index base URL https://pypi. ILI9341. 4 and getting the following error: Defaulting to user installation because normal site-pac Jun 19, 2023 · "C:\Program Files (x86)\Thonny\python. 7inch E-Ink display HAT to the raspberry pi. Mount the Waveshare 2. The pi user is connected to the spi group so doesn't need sudo to read/write that interface. – SomeGuyOnAComputer Install spidev, RPi. tar. Run the following commands: sudo apt update sudo apt install python3-pip python3-dev sudo pip3 install spidev sudo pip3 install mfrc522. ST7789. Update spidev on your Raspberry Pi using the following command: sudo pip3 install --upgrade spidev. Jun 29, 2023 · Run the following command to install the necessary packages: sudo apt-get update; sudo apt-get install -y python3-dev python3-pip; sudo pip3 install spidev; Once the installation is complete, you can write and execute Python code to communicate with the SPI devices. sudo reboot 3. Commented Oct 11, 2015 at 18:46. txt. Nov 25, 2023 · 3. 4inch TFT display module with a resolution of 240 * 320, it uses the SPI interface for communication. To find the location where pip3 installs packages in Ubuntu Linux, enter: which pip3 Output should be similar to: /usr/bin/pip3 Install pip3 Windows Aug 23, 2021 · I have tried several ways but did not work at all: 1-checking wiring 2-using python2 3-checking SPI enabling using GUI and also boot/config. 0 Using cached mcp3008-1. py Jun 19, 2017 · Another tip is to make sure if you're using pip or pip3 ! To check if something is still in the machine, run. 6-dev sudo apt install libpython3. Now install the RPi. The easiest way to use this package is to install using pip3 for python 3 $ sudo pip3 install VPi. MOSI) # create the cs (chip select) cs = digitalio. githubusercontent ~ $ sudo pip3 install --upgrade spidev Collecting spidev Installing collected packages: spidev Successfully installed spidev-3. env/bin/activate pip3 install Adafruit-PureIO Apr 30, 2015 · The computer will install a few different libraries such as adafruit-pureio (our ioctl-only i2c library), spidev (for SPI interfacing), Adafruit-GPIO (for detecting your board) and of course adafruit-blinka install can-utils: sudo apt-get install can-utils Open two terminal windows: One terminal input receives the CAN0 data command: candump can0 Another terminal input sends the CAN1 data command: cansend can1 000#11. First of all, the errors shown in the OP with sudo pip3 install spidev can be easily resolved by installing the missing linux-headers (sudo apk add linux-headers), but this doesn't resolve the underlying problems here. py という2つのファイルが含まれています。 そのうち MFRC522. Jan 27, 2022 · sudo apk add python3 py3-pip gcc musl-dev python3-dev. 7 sudo pip3 install -U tensorflow # Python 3. 7. Overview Introduction. This library and test program set the clock rate to 3X the desired output frequency and creates a bit pattern in Jul 18, 2018 · sudo pip install -U tensorflow # Python 2. In overlays must be spi-spidev written. Run the standard updates: overlays=uart1 i2c0 spi-spidev usbhost2 usbhost3 param_spidev_spi_bus=1. But iam getting ModuleNotFoundError: No module named 'Jetson'. As a 2. I think the issue might be the location of spidev. n-dev to this. D22) # create the mcp object mcp = MCP. GPIO sudo pip3 install spidev 返信 Chanmoro 2022/11/29に更新 Feb 3, 2014 · sudo apt install libpython3. GPIO sudo pip3 install spidev. 7inch E-Ink display. Can someone help? The C Tutorial and Demo working fine. SPI(clock=board. txt 4-using sudo apt-get update, sudo apt-get upgrade, sudo apt-get install python3-dev python3-pip and sudo pip3 install spidev. GPIO import GPIO import board import busio import spidev except: from VPi. 44 The demonstration effect is as follows: (receiving on the left, sending on the right. Make sure that the library spidev is installed with the following command: sudo pip3 install spidev; Finally, make sure that you are importing the spidev library in your script: import spidev Once you have done the previous steps you can start making the case. Thanks ♥ Subscribe RADAS ♥ : https://www. loca Jun 23, 2013 · Here I'm again I got everything working well, using an old Xilinx 3AN FPGA Starter Kit - analog capture with dual programmable amps LTC6912-1 and dual A/D LTC1407A-1 - I have the readings accurate to 2mV (mostly wiring noise). Jun 18, 2019 · FROM balenalib/raspberry-pi-debian-python:3. Minimizes required IO pins, supports controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32 and comes with development resources, like examples for Raspberry Pi, Arduino and STM32. This is where the magic is, which will make the pip3 refer to python3. The kernel module seems to be loaded, but not in use. sudo raspi-config. 0-dev libpango1. Jun 11, 2020 · Step1: sudo apt-get update. 4 from EPEL , you can install Python 3's setup tools and use it to install pip . Don't forget to Like and Subscribe & Share This Video & comment below. Code: Select all. 4. for Python 3. 0-dev libgtk2. Now you have to need to restart your system. I tried this in diffrent Folders. Mar 16, 2024 · 文章浏览阅读1. I tried lsmod |grep spi to check and the result was: Jun 21, 2021 · 1. sudo python3 -m pip install --upgrade pip. pip3 install pyega3--upgrade Test your pip3 installation by running pyEGA3. sudo pip3 install spidev. py はRFID RC522インターフェースの実装で、このライブラリはPiのSPIインターフェースを通じてRFIDと通信するすべての重い作業を処理し Dec 2, 2018 · sudo pip3 install wheel flask. 1k次，点赞8次，收藏9次。Py-Spidev: Python 接口库实现与 SPI 设备的通信Py-Spidev 是一个 Python 库，用于在 Linux 系统上通过 SPI（Serial Peripheral Interface）总线与外部设备进行通信。 Jun 18, 2018 · I've had some success running neopixels from pin 10 without sudo, pip3 install spidev # we will need single function from it wget https://raw. 2 install spidev Saved searches Use saved searches to filter your results more quickly . exe" -m pip --disable-pip-version-check --no-color install --no-warn-script-location --user --user --upgrade mcp3008==1. The above command will also install all pip3 dependencies. sudo python3 Write. sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3. 安装SPI-Py拓展 Aug 21, 2021 · I have tried several ways but did not work at all: 1-checking wiring 2-using python2 3-checking SPI enabling using GUI and also boot/config. zip Please check out my port for Jun 20, 2018 · 즉, sudo pip3는 현 admin에게 허락되지 않은 경로에 패키지를 쓰는 것을 허용했고, 저는 permissionError를 회피할 수 있었습니다. GPIO. Next, install the MFRC522 library: sudo pip3 Nov 30, 2017 · sudo apt-get install python3-pip Once pip3 installed, we can now install python packages that are need for GPIO and SPI communications. Apr 3, 2024 · Using Pip3. Once the update completes, we can install pip to the system. This is a C library for Raspberry Pi (RPi). Führen Sie den folgenden Befehl aus, um spidev über pip auf Ihrem Raspberry Pi zu installieren. pip3 install RPi-GPIO pip3 install spidev Both RPi-GPIO and spidev are actually available within Raspbian package distribution, and therefore can also be installed using sudo apt-get install python3-rpi-gpio sudo apt-get update sudo apt-get upgrade sudo reboot If you don’t have done this yet, grab some coffee or something else because this may take up to an hour or two. Install pyEGA3 using pip3. execute sudo raspi-config in the terminal and locate to 5 Interfacing Options-> P4 SPI-> Yes 2. If you don’t have installed it already you need to install the Python Dev package: sudo apt-get install python-dev May 3, 2020 · Inside this step, we will install necessary library and driver for Waveshare 2. Is that an issue or is it bad practice to use --user ? Dec 20, 2023 · some libraries (eg spidev) that were installed: sudo pip3 install spidev can now be installed using apt: sudo apt install python3-spidev. Die spidev-Bibliothek hilft bei der Handhabung von Interaktionen mit SPI und ist ein Schlüsselelement dieses Tutorials, sudo pip3 install mfrc522. I cannot find “spidev” but I am using some coding that imports “spidev” and now the programme works. gz (11 kB) Installing build dependencies: started Installing Jan 6, 2024 · やると時間が掛かる）" sudo apt install libatlas-base-dev sudo apt install libatlas3-base sudo pip install pillow sudo pip install RPi. GPIO package with apt: sudo apt install python3-rpi. Mar 15, 2022 · 进入MFRC522-python2中,运行“sudo apt-get install python-spidev”命令安装支持Python 的spidev接口支持库。 进入MFRC522-python3中,运行“sudo pip3 install spidev”命令，通过pip安装支持Python 3的spidev接口支持库。 . 10 (and counting…) similarly: sudo apt install libpython3. busio as busio Apr 10, 2022 · mkdir ~/pi-rfid #u don’t have to do this if u already made this cd ~/pi-rfid sudo apt update sudo apt upgrade sudo apt install python3-dev python3-pip sudo pip3 install spidev sudo pip3 install mfrc522 #baiscly we installing it inside the folder itself and write the code above then run by. DigitalInOut(board. 22. ) Jun 17, 2024 · Adafruit_GPIO has been replaced with RPi. Edit the script adafruit-pitft. MCP3008(spi, cs) # create an analog input channel on pin l. 28" round LCD display module from WaveShare is a module with an embedded GC9A01 driver, 65K RGB colors, 240×240 Resolution and using SPI bus and interface. py と SimpleMFRC522. com/channel/UCXNr5itLlJ6aWltWPcK7vyQ The proper commands to install pip and pip3 should be the following: sudo apt-get install python-pip python3-pip --yes sudo python3 -m pip install pip --upgrade --force-reinstall sudo python -m pip install pip --upgrade --force-reinstall # this must come after upgrading pip3 The last two lines get pip3 and pip up-to-date. How to install MFRC522 library in Raspberry Pi? To install the MFRC522 library on a Raspberry Pi: Open a terminal on the Raspberry Pi. You signed out in another tab or window. 0-py3-none-any. I updated the answer. 8 through 3. $ sudo lsmod | grep spi. You signed in with another tab or window. sudo apt install python-pip python3-pip. Install this library by running: sudo pip3 install OrangePi. gpio sudo apt-get install python3-pil sudo pip3 install requests Installing Apr 3, 2020 · sudo pip3 install ST7789 Licensing & History This library is a modification of a modification of code originally written by Tony DiCola for Adafruit Industries, and modified to work with the ST7735 by Clement Skau. Is there a preference for where btcticker should be cloned/installed to? #python2 sudo apt-get update sudo apt-get install python-pip sudo apt-get install python-pil sudo apt-get install python-numpy sudo pip install RPi. conda config--add channels bioconda conda config--add channels conda-forge conda install pyega3 Feb 11, 2019 · sudo apt-get install python3. I think at some point names were changed from pythonm. 3 on a MacOS 11. Instead I'm getting this, May 12, 2019 · sudo yum install python-setuptools sudo easy_install pip Installing pip on CentOS 7 for Python 3. Once your Raspberry Pi has finished rebooting, we can now check to make sure that it has in fact been enabled. gpio 260 sudo apt-get install python-rpi. I’m thinking I’ll need to copy the files from the lib of an old install I still have, but so inelegant. 6, 3. sudo pip-3. 이제 sudo를 쓰면 안되는 Sep 1, 2021 · Following the documentation I am installing spidev with pip3 install spidev in Python 3. reboot reboot 3. It provides access to GPIO and other IO functions on the Broadcom BCM 2835 chip, as used in the RaspberryPi, allowing access to the GPIO pins on the 26 pin IDE plug on the RPi board so you can control and interface with various external devices. Aug 23, 2014 · The problem is that the spidev module isn't installed for python3. SpiDev Documentation (2020-07-12 draft) 3/10 Raspberry Pi models with 40 ping GPIO headers have a second SPI bus which can be enabled with the dtoverlay utility: pi@raspberrypi:~ $ sudo dtoverlay spi1-3cs Nov 22, 2022 · sudo apt-get install python3-pil sudo pip3 install RPi. Nov 29, 2022 · sudo apt-get update sudo apt-get install python3-pip sudo apt-get install python3-pil sudo pip3 install RPi. <sudo python3 -m pip install mfrc522 --upgrade Jun 22, 2023 · install spidev library using following command in your terminal “sudo pip3 install spidev” Usage of spidev: import spidev spi = spidev. com/cloudformdesign/spidev/archive/master. 2 RUN pip3 install --upgrade pip RUN sudo pip3 install --upgrade setuptools RUN sudo apt-get update && apt-get -y install gcc RUN pip3 install adafruit-gpio I'm expecting the file to compile and work successfully. 1-py2. but not mfrc522 🙁. SCK, MISO=board. sudo apt update sudo apt install python3-spidev python3-pip python3-pil. Update Your Board and Python. You switched accounts on another tab or window. gpio python3-rpi. 0-dev libgtk-3-dev libatlas-base-dev gfortran libhdf5-dev libhdf5-serial-dev libhdf5-103 python3-pyqt5 python3-dev -y Apr 25, 2023 · $ pip install --user <foobar> error: externally-managed-environment × This environment is externally managed ╰─> To install Python packages system-wide, try apt install python3-xyz, where xyz is the package you are trying to install. sudo pip3 install adafruit-circuitpython-rgb-display sudo pip3 install --upgrade --force-reinstall spidev Jul 27, 2017 · As you have to install python3 yourself, means you might also want to check/install pip3. MISO, MOSI=board. We are specifically installing pip for Python 3. The spidev library facilitates interactions with the SPI, making it crucial for this tutorial. Step3: sudo apt-get update (tried to update but i guess didn't go well so i tried to fix the missing updates in the following step) Step4: sudo apt-get update --fix-missing Mar 2, 2023 · As for pipx, you can install it using sudo apt install pipx. Apr 11, 2020 · sudo pip3 install adafruit-circuitpython-mcp3xxx and very simple code to read the analogue values: # create the spi bus spi = busio. 2. 0). I hope you have better news 🙂. Some default setting Change . sudo pip3 install mfrc522. sudo apt install python3-pip. gpio 261 sudo reboot 262 history 263 sudo apt-get python-dev python3-dev gcc python3-setuptools python3-pip 264 sudo apt-get python3-dev gcc python3-setuptools python3-pip 265 sudo apt-get instal python-dev 在终端中运行： ``` sudo pip install spidev ``` 如果遇到权限问题，可能需要用`sudo -H pip install spidev`，或者以root用户直接执行。 3. xw fi af md im qn bv eu al hh