利用Arduino R3和ESP8266构建了一个环境监测系统。Arduino R3负责采集传感器数据，并通过串口与ESP8266进行数据交换。ESP8266将数据推送到服务器，并通过MQTT协议分发给订阅的用户。

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

You can see our main controller, the “Arduino UNO R3”, is responsible for handling signals from IR sensors and doing some computation to calculate the speed of the object. Here in the below picture, ...

A Line Follower Robot (LFR) is one of the most popular Arduino robotics projects that teaches core concepts of automation and sensor integration. This step-by-step guide will show you how to build a ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

The Sharp brand has launched its latest addition to the Aquos series, Sharp Aquos R3. The smartphone is launched in April 2019. As the name says itself, the smartphone is compact as it comes in a ...

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Acer Aspire R3 131T is a Windows 10 laptop with a 11.60-inch display that has a resolution of 1366x768 pixels. It is powered by a Pentium Dual Core processor and it comes with 4GB of RAM. The Acer ...

Includes reviews of R3 Motorcars LLC from DealerRater. Want to share your experience with this dealership? 38 years active duty retired, purchased my retirement gift from R3 Motorcars. The most ...

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大家好，我是麦鸽。 这次推荐一款轻量级的嵌入式任务调度器，目前已经有1.4K的star，这个项目比较轻量化，只有5个源文件，可以作为学习的一个开源项目。 这是一个轻量级的协作式多任务处理（任务调度）实现。相比于抢占式编程和像 FreeRTOS 这样的框架，它 ...