input_value = gpio.input(pin_number) 其中pin_number表示要控制的 GPIO引脚号,在 Raspberry Pi 上通常为 BCM引脚编号。 例如,以下代码段将设置 GPIO17 为输出引脚,并设置其输出值为高电平: import Adafruit_GPIO as GPIO import Adafruit_GPIO.GPIO as GPIO gpio = GPIO.get_platform_gpio() gpio.setup(17...
Adafruit Python GPIO Library Library to provide a cross-platform GPIO interface on the Raspberry Pi and Beaglebone Black using theRPi.GPIOandAdafruit_BBIOlibraries. The library is currently in an early stage, but you can see how its used in theAdafruit Nokia LCD libraryto write Python code that...
Adafruit's code is wrapper for original RPi.GPIO library as well as the Beaglebone's one. The way to use it is slightly different. See https://github.com/adafruit/Adafruit_Nokia_LCDfor examples. Thus the code for the RPi.GPIO (
pi@raspberrypi:~$sudofind/-typef-name"i2c_struct_array.py"/home/pi/.local/lib/python3.9/site-packages/adafruit_register/i2c_struct_array.py/usr/local/lib/python3.9/dist-packages/adafruit_register/i2c_struct_array.py 如果关于代码在import 函数中如何找到指定package感兴趣,可以参考Lee的文章,Pythonsy...
搜索Adafruit Unified Sensor和DHT sensor library并安装。 2. 验证安装 运行以下Python代码检查库是否正常工作: importadafruit_dhtprint("Library imported successfully!") AI代码助手复制代码 代码实现 Python示例(树莓派) importtimeimportboardimportadafruit_dht# 初始化传感器(GPIO4)dht = adafruit_dht.DHT11(board...
Python和CircuitPython将NeoPixel LED与Python或CircuitPython以及Adafruit CircuitPython NeoPIxel模块一起使用很容易。通过该模块,您可以轻松地编写控制LED的Python代码。借助我们的CircuitPython-for-Python Adafruit_Blinka,您可以将这些LED与任何CircuitPython微控制器板或具有GPIO和Python的计算机一起使用。兼容性库。
RPi.GPIO#!/usr/bin/env python3 # coding: utf8 import RPi.GPIO as GPIO from datetime import datetime import time import sys arg1 = sys.argv[1] print("arg1 =", arg1); # shell 获取时间戳 ✅ # SH_DATE=$(TZ=':Asia/Shanghai' date '+%Y-%m-%d %T'); # datetime = $(date '+...
官方的DEMO使用了RPi.GPIO库,所以先要安装该库 sudo apt-get update sudo apt-get install build-essential python-dev python-pip sudo pip install RPi.GPIO DEMO使用了Python Imaging Library来进行绘图,另外还使用了smbus来进行通信,所以接下来安装这两个库 ...
The board is capable of much more than just sending strings over the air! Thanks to an Arduino wrapper library, you have full control over how the device behaves, including the ability to define and manipulate your ownGATT Services and Characteristics, or change the way that the device adverti...
look at the initial prompt in the CircuitPython REPL, which reports the version. For example, if you're running v4.0.1, download the 4.x library bundle. There's also apybundle which contains the uncompressed python files, you probablydon'twant that unless you are doing advanced work on l...