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在嵌入式系统与外部物理世界的连接中，存在一种最基础、最灵活的接口 ——GPIO（General Purpose Input/Output，通用输入输出）。它不像串口、SPI 那样有固定的通信协议，也不像 ADC、DAC 那样专注于模拟信号转换，却能通过简单的配置，成为连接传感器、执行器 ...

The Library Company reading room on Juniper Street in Philadelphia c. 1935, one of the group’s main locations from 1880 to 1935. The Library Company of Philadelphia Founding father Benjamin Franklin ...

National Library Week, April 6-12, 2025, is a celebration highlighting the valuable role libraries, librarians, and library workers play in transforming lives and strengthening our communities.

The latest stable version is available on PyPI. Either add UniversalGPIO to your requirements.txt file or install with pip: ...

Department of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States ...

Can you have probably already heard of the Flipper Zero, a fantastic pocket device that I owe you to carry out a member of different packing penetration and testing tasks. But did you know it could be ...

The need to convert PDF documents into more manageable and editable formats like markdowns is increasingly vital, especially for those dealing with academic and scientific materials. These PDFs often ...

Our graduates are professional librarians, archivists, and information specialists who make a positive difference in their communities across the country and internationally. Our fully online programs ...

One of the Kindle’s greatest strengths is its ability to store an enormous number of books, so you can take your entire library with you wherever you go. It’s so slim and light, in fact, that you’ll ...

GPIOViewer is an open-source Arduino library allowing users to monitor the GPIO pins status of their ESP32 board in real-time in a web browser for troubleshooting or fun. It’s different than the Wokwi ...