0x00 What is ESP_NOW? ESP-NOW is a wireless communication protocol defined by Espressif that allows for direct, fast, and low-power control of smart devices without a router. It can coexist with Wi-Fi and Bluetooth LE. Currently, it supports multiple series of SoCs such as ESP8266, ESP32, ESP32-S, and ESP32-C. ESP-NOW is widely used in smart … Read more
Recently, I mentioned that mini PCs are emerging one after another, and a new product from the brand Minisforum has appeared. This Mini PC uses a niche CPU, the R5-5625U, which is equivalent to a semi-system, priced at 1988 Yuan. Let’s take a look. First, let’s talk about the R5-5625U. It belongs to the new … Read more
With the development of the security market, the market for security cameras is expanding. Murata provides various noise reduction products, sensors, and Wi-Fi modules, contributing to the various functions of security devices. In the various functional modules of security camera systems, corresponding products from Murata Manufacturing are used, listed as follows. For detailed product series … Read more
Follow+Star Public Account, don’t miss the wonderful content Source | Renesas Embedded Encyclopedia Artificial Intelligence, commonly referred to as AI, is one of the hottest technologies today. Today, I would like to share some key points regarding artificial intelligence from the perspective of embedded systems. What is Artificial Intelligence? The rapid development of human technology … Read more
In the rapid development of the Internet of Things, the ESP8266, as a powerful Wi-Fi system chip, is widely popular among developers. The NodeMCU Firmware provides great convenience for building projects based on the ESP8266. This article will delve into the features, programming model, usage methods, and community support of NodeMCU Firmware to help you … Read more
Project Name: 【Rachel】 Mini Game Console~ Project Author: Forairaaaaa Introduction This is a super easy to replicate game console! Because! Not only are the circuit files and source code open source… Software part explanation is extremely detailed!! Netizens have expressed—“Learning the source code makes programming much easier!” 01 Open Source Project Description ” This is … Read more
Introduction In the previous article, we prepared all the hardware. In this article, we will set up the Raspberry Pi system and install some necessary software tools. Raspberry Pi Image Burning The operating system options on the Raspberry Pi are numerous. Here, we will take the official latest version 2020.8.20 as an example, assuming the … Read more
The Internet of Things has become a watershed in the development of the times, with countless brands exploring paths for growth that adapt to the era. On September 20, global leading insights and consulting firm Kantar Group, in collaboration with the Saïd Business School at Oxford University and Haier Group, released the “IoT Ecosystem Brand … Read more
Click on the top“Uncle Wheat”, select“Top/Star Official Account” Benefits and resources delivered first-hand Hello everyone, I am Uncle Wheat. The Raspberry Pi, I believe many of you have heard of it, can be used for many interesting projects. Today, I will introduce a gesture recognition project based on the Raspberry Pi. We will be giving … Read more
The report from Electronic Enthusiasts Network (by Wu Zipeng) states that a single board computer is a “young” term that emerged in 2018, referring to a computer that integrates a microprocessor, memory, and interface components on a single printed circuit board. A single board computer is also referred to as a single board machine, which … Read more