树莓派各版本硬件原理图:https://www.raspberrypi.org/documentation/hardware/raspberrypi/README.md 配置 两个5V,3.3V输出端口 IO输入输出电压0-3.3V 支持输出PWM 两路SPI总线 两路IIC总线 一路串口 GPIO python库 GPIO Zero库:https://gpiozero.readthedocs.io/en/stable/ 安装GPIO Zero库步骤 更新系统包sudo ...
五、Raspberry Pi 和 GPIO 使用GPIO Zero(GPIO Zero) 库可以轻松开始用 Python 控制 GPIO 设备。该库在 gpiozero.readthedocs.io(gpiozero.readthedocs.io) 上有全面的文档说明。 有关在 Raspberry Pi 上使用 GPIO 引脚的更多信息,请参阅其他文档(elsewhere in the documentation)。 六、Raspberry Pi PCIe 接口 ...
Raspberry Pi Desktop for PC and Mac Debian with Raspberry Pi Desktopis our operating system for PC and Mac. It provides the Raspberry Pi OS desktop, as well as most of the recommended software that comes with Raspberry Pi OS, for any PC or Apple Mac computer. ...
Raspberry Pi Case for Raspberry Pi 5 A clip-together case with a built-in fan. The new design provides full access to GPIO pins and allows for case stacking. Buy now Raspberry Pi 27W USB-C Power Supply This robust, high-quality power supply delivers the power you need to keep your Rasp...
GPIO Pins Serial UART I2C Bus SPI Bus Hardware interfaces for the Raspberry Pi 2 and Raspberry Pi 3 are exposed through the 40-pin header J8 on the board. Functionality includes:24x - GPIO pins 1x - Serial UARTs (RPi3 only includes mini UART) 2x - SPI bus 1x - I2C bus 2x -...
Controlling RGB LED display with Raspberry Pi GPIO A library to control commonly available 64x64, 32x32 or 16x32 RGB LED panels with the Raspberry Pi. Can support PWM up to 11Bit per channel, providing true 24bpp color with CIE1931 profile. ...
官方网站: https://code.google.com/p/raspberry-gpio-python/ wiringPi 开发语言:C 语言 简单介绍:wiringPi 适合那些具有 C 语言基础,在接触树莓派之前已经接触过单片机或者嵌入式开发的人群。wiringPi 的 API 函数和 arduino 非常相似,这也使得它广受欢迎。作者给出了大量的说明和示例代码,这些示例代码也包括...
Learn more about the mappings in thewiring documentation. GPIO speed --led-slowdown-gpio=<0..4>: Slowdown GPIO. Needed for faster Pis and/or slower panels (Default: 1). The Raspberry Pi starting with Pi2 are putting out data too fast for almost all LED panels I have seen. In this ca...
Raspberry Pi Pico具体规格如下：MCU：Raspberry Pi RP2040 双核 Cortex-M0+微控制器 48 MHz（可超频至133 MHz），带有 264KB SRAM存储：2MB QSPI 闪存USB：1 个 Micro USB 1.1 端口，用于电源和编程其他扩展 26 个多功能 GPIO 引脚，3 个最高 500 Kbps 的 12 位 ADC；2 个 SPI, 2 个 I2C, 2 个 ...
PWM:所有引脚都可以通过软件配置为 PWM,其中GPIO12、GPIO13、GPIO18、GPIO19具备硬件 PWM 功能。 SPI:可配置为 SPI0(GPIO10/MOSI、GPIO9/MISO、GPIO11/SCLK、GPIO8/CE0、GPIO7/CE1)和 SPI1(GPIO20/MOSI、GPIO19/MISO、GPIO21/SCLK、GPIO18/CE0、GPIO17/CE1、GPIO16/CE2)共 2 路 SPI 总线。 I2C:GP...