Arduino CLI is an all-in-one solution that provides Boards/Library Managers, sketch builder, board detection, uploader, and many other tools needed to use any Arduino compatible board and platform ...

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

This repository contains the scripts that produce the libraries included with esp32-arduino. Tested on Ubuntu (32 and 64 bit), Raspberry Pi and MacOS. Install the ...

HC-SR04 超声波测距模块可提供 2cm-400cm的非接触式距离感测功能，测距精度可达高达3mm；模块包括超声波发射器、接收器与控制电路。 基本工作原理： (1)采用 IO 口 TRIG 触发测距，给最少 10us 的高电平信呈。 (2)模块自动发送 8 个 40khz 的方波，自动检测是否有信号 ...

Abstract: For all human beings’ vision is primary requirement to survive in fast-changing environment. Scientific glasses are there to improve the eye sight of visually impaired people. But for blind ...