To not miss my updates, remember to check the public account in the upper right corner and set it as a star. Please give me a star! This is a pen holder made entirely of PCBs and 3D printed parts, which is completely different from traditional pen holders. It has many functions, including temperature and … Read more
[Test Results] The RTC clock of the TOOL has always been manually calibrated via the host computer. This time, an experiment was conducted without any calibration for half a year to observe the results. The test started on September 29 last year.As of April 5 this year, it was fast by 13 minutes.[Causes of Error] … Read more
Editor’s Note：The artificial intelligence course is gradually being implemented in schools and institutions across various regions, but many teachers are still in the stage of understanding and learning. To provide some references for teachers, STEAM Online Star Academy has collaborated with Maker Childhood to launch a series of illustrated explanations on the teaching design of … Read more
Editor’s note: Data acquisition solutions used in industry are generally based on Windows systems, but as Raspberry Pi is increasingly applied in the industrial field, products and applications based on Raspberry Pi have finally appeared in the data acquisition field. We previously introduced two data acquisition expansion boards suitable for Raspberry Pi, the MCC118 and … Read more
Recently, the announcement of the 2018-2019 procurement project for information products (hardware) and air conditioning products by central state organs showed that the CPUs of Loongson, Shenwei, and Phytium have been included in the central government procurement list. Previously, although the CPUs of Loongson, Phytium, and Shenwei had been subject to local pilot projects, they … Read more
Your Infinity Gauntlet is just missing a little something to snap your fingers. Where there is creation, there are tech enthusiasts; Where there are tech enthusiasts, there is the DF Maker Community; As a community editor who shares valuable content every day, I’ve seen thousands of projects! But! So what… I still can’t figure out … Read more
【Click the above「Blue Text」 to follow DF Maker Community, let’s become technology aesthetics together】 If you have fish at home and want to find a way to automate feeding, this project might inspire you. In this tutorial, the author will show how to make your own Arduino-based automated fish feeder so that the little fish … Read more
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 // … Read more
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. In the Internet, a gateway is an intermediary device that connects an internal network to other networks on the Internet, … Read more
Follow and star our public account for exciting content 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 … Read more