How to Make a Simple Automated Fish Feeder with Arduino

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How to Make a Simple Automated Fish Feeder with Arduino

If you have fish at home and want to find a way to automate feeding, this project might inspire you.

How to Make a Simple Automated Fish Feeder with Arduino

In this tutorial, the author will show how to make your own Arduino-based automated fish feeder so that the little fish won't go hungry.

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Mastering FreeRTOS: A Comprehensive Guide to Doubly Linked Lists

Abstract: Today, we will discuss the doubly linked list by combining the source code of FreeRTOS's linked list. Note: A linked list item is a node, and a node is a linked list item; they refer to the same thing, and it doesn't matter what you call it.

1. Defining the Linked List Structure

// Define the linked list, which is also the head of the linked list
typedef struct xLIST
{  
    volatile unsigned   int uxNumberOfItems;					

Understanding IoT Gateways in 3 Minutes

Understanding IoT Gateways in 3 Minutes

This article is sourced from: Global IoT Observation

In the future IoT era, the IoT gateway will play a very important role; it will become a link between the sensing network and traditional communication networks.

Understanding IoT Gateways in 3 Minutes

In the Internet, a gateway is an intermediary device that connects an internal network to other networks on the Internet, also known as a "router". In the IoT architecture, an intermediary device is

Protecting Structures in Embedded C

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Are you confused by the implementation of macros or their usage? The essence of the mask structure macro is to use a mask array chMask to protect the structure.
You can refer to the PLOOC usage examples from senior developers and its object-oriented programming based on C language in the document "Silly Child.pdf" (reply with: Object-oriented programming based on C language in our public account chat interface)					

Apple 6 Touchscreen Displays Vertical Lines Issue

Apple 6 Touchscreen Displays Vertical Lines Issue

Issue: Apple 6 Touchscreen Displays Vertical Lines

Apple 6 Touchscreen Displays Vertical Lines Issue

Apple 6 Touchscreen Displays Vertical Lines Issue

Apple 6 Touchscreen Displays Vertical Lines Issue

Apple 6 Touchscreen Displays Vertical Lines Issue

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Top 5 Eye-Caring LCD Screen Phones for Long Viewing

In recent years, the number of phones using LCD screens has decreased, but precisely because of their rarity, manufacturers are paying more attention to LCD screens.

If you still prefer phones with LCD screens, take a look at the following models.

Redmi Note 12T Pro/Note 11T Pro

Top 5 Eye-Caring LCD Screen Phones for Long Viewing

The Redmi series launches phones with LCD screens every year, last year's model was the Note 11T Pro, and this year it is the Note 12T

Setting Up a LineageOS Development Environment on Windows + WSL

Thank you very much to our former student, Xiao Zhou Peiqi, for the submission. The issue of coexisting Windows and Ubuntu systems is something many developers need, as there are not many who work purely on Ubuntu like Ma Ge. Therefore, our student has analyzed an article on setting up a Windows + WSL environment.

Comparison of Several Development Environment Solutions

When developing Android Framework, we inevitably need to use the Linux system, with Ubuntu being the most widely used. However, for

Comprehensive Guide to Embedded System Design and Development

01

Background of Changes in Embedded System Design Methods

The evolution of embedded system design methods is largely driven by application demands and propelled by IT technology. With continuous innovation and development in microelectronics technology, the integration level and process quality of large-scale integrated circuits have been constantly improving. The combination of silicon materials and human intelligence has produced a large number of low-cost, high-reliability, and high-precision microelectronic structural modules, fostering the development of a brand new technical field and industry.
Based on

Understanding FPGA Speed Grades: A Comprehensive Guide

Welcome FPGA engineers to join the official WeChat technical group.

Clickthe blue textto follow us at FPGA Home - the best and largest FPGA community for pure engineers in China.

This article mainly introduces the speed grade parameter when selecting an FPGA.

When selecting an FPGA, everyone will see a parameter: Speed Grade, which is the speed grade of the chip.
The speed grade of the chip is not specifically designed, but is actually tested and calibrated after the chip is produced; the chips

How to Build a Home Server – Architecture Edition

How to Build a Home Server - Architecture Edition

With the rapid development of the internet and increasing bandwidth, people's demands for the internet are no longer limited to just browsing. The need for home servers has also become more prominent. Apart from spending a lot of money on ready-made NAS servers, building your own machine as a server offers better cost-effectiveness and expandability than buying a NAS. Today, let’s explore how to set up a home server.

First, let’s

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