Dear readers, I am Cherie, and today is my first day at work. I am so excited!~(≧▽≦) (Let me quickly have a chip to calm down…) Today, let’s take a look at Arduino Network Communication. What is Arduino? Do you think it is just a circuit board? No~no~no~ It’s a misunderstanding (￣▽￣)~* Arduino is a … Read more
Follow+Star Public Account, don’t miss exciting content Source | DF Maker Community Today, Arduino can be said to be popular worldwide, with a large number of electronics enthusiasts and engineers developing their projects based on Arduino. So, do you know the origins and development history of Arduino? Origins In the cold winter of 2005, Massimo … Read more
This city of Shanghai fascinates me the most, especially its streets and alleys. Every street has a different flavor, so let’s go out to the streets, where there is real life. If you ask me which street in Shanghai is the best for food? I will definitely tell you: Ju Fu Chang. Ju Fu Chang … Read more
To reduce the reflection phenomenon during high-speed signal transmission, it is necessary to maintain impedance matching at the signal source, receiving end, and transmission line. The specific impedance of a single-ended signal line depends on its line width and its relative position to the reference plane. The line width/spacing of differential pairs with specific impedance … Read more
Testing Background The Raspberry Pi 4 is a very popular maker computer in the Chipmaker community, setting a new benchmark for single-board computers worldwide. As the latest generation product of Raspberry Pi, it benefits from a processor chip with four Cortex A72 architecture computing cores, with a main frequency of up to 1.5GHz, providing performance … Read more
Mini Computer Stick: Compact Size, Big Power Today, I would like to share with you a portable mini computer stick, which is only the size of a USB flash drive and can be used as a computer host. The content is for learning and communication purposes only. In today’s rapidly changing technology landscape, computers are … Read more
In the third article of this series, we will teach you how to get started with the Raspberry Pi and learn how to install a Linux operating system. — Anderson Silva If you have followed our series of articles in order, then you have already chosen[1] and purchased[2] your Raspberry Pi and peripherals, and now … Read more
Hello everyone, I am Xiaoyueyue, Maker Faire 2019 is being held in San Mateo, California, USA, and as usual, Arduino will announce their new products at the exhibition. This year is no exception, they released a new Nano series, with 4 boards: Every, 33 IoT, 33 BLE, and BLE Sense. Below, Xiaoyueyue will introduce each … Read more
This public account serves as a compilation base for the vast number of crochet enthusiasts. The editor is responsible for collecting and organizing resources from the internet to help save more time for little fairies to crochet. Welcome to follow! All diagrams published on this public account are reprinted from publicly available communities on the … Read more
The distributed battery management system of electric vehicles mostly uses a master control unit and several slave control units. Unlike most electric vehicle battery management systems that use a 12V battery for power supply, the BMS discussed in this article is directly powered by the power battery pack (total voltage of 72V). This not only … Read more