I need help from all the experts: When I use the max6675 chip to read the thermocouple, I accidentally find that the temperature of the thermocouple is 20477 or 0. What is the reason? Has anyone encou...
In the afternoon, they played against Serbia and won 3:0, securing the championship one round ahead of schedule. Thus, the Chinese women's volleyball team completed the feat of winning the world champ...
Top 10 Arduino Projects 2020：https://training.eeworld.com.cn/course/5408Today we have the compilation of Top 10 Amazing Arduino Projects of 2019 - 2020. It's the third Arduino compilation on Science P...
Building security systems are used in many system topologies, from simple alarm systems to complex sensor networks, all reporting to a master security panel that serves as a hub. Depending on their de...
DDS, like DSP (digital signal processing), is a key digital technology. DDS is the abbreviation of Direct Digital Synthesizer . Compared with traditional frequency synthesizers, DDS has the advantages...
The official MicroPython documentation has updated the tutorial for APA102. APA102 is similar to WS2812 and is also a multi-level color light control, but APA102 uses two signal lines, has a higher si...
Due to
the advancement of
LED
technology, LED applications are becoming more and more diversified, from early
power
indicators to
LED lighting
products with advantages s...[Details]
A power analyzer is an instrument for measuring electrical power and other electrical parameters, also known as an electrical parameter analyzer.
Power is an important parameter of electrical e...[Details]
On June 27, 2019, OPPO officially announced that its "network-free communication technology" will be officially put into production. By then, you will no longer need a SIM card to make calls or send ...[Details]
Recently, the UK government announced a package of funding totaling £350 million to support green technologies for decarbonization in heavy industry, construction, aerospace and transportation sect...[Details]
On July 20,
Jiangsu Harbin
Institute of Technology Intelligent Robot
Co., Ltd. (hereinafter referred to as Harbin Institute of
Technology
Intelligent Robot), a long-established indus...[Details]
Each key is connected at both ends, horizontally and vertically. For example, if the scan code is input vertically, it means that the scan code received in that row is the same bit, while the scan cod...[Details]
The MAX16807 is an integrated, high-efficiency white or RGB LED driver. This device is designed for LCD backlighting or other LED lighting applications with multiple LED strings. The MAX16807's cur...[Details]
GPIO port usage: 1. The entire
GPIO and AFIO series supports
GPIO registers
(1) Two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH);
(2) Two 32-bit data registers (GPIOx_IDR, GPIOx_ODR)...[Details]
PORT Change Interrupt PIC 16f877A The microcontroller source program is as follows: #define LED_1 PORTd.b0 #define LED_2 PORTd.b1 void interrupt() { if(INTCON.RBIF) { INTCON....[Details]
Puzhong 51-Single-core-A2 STC89C52 Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Hard Knowledge Selected from "Popular 51 MCU Development Strategy_V1.2", "STC89C52 Series MCU De...[Details]
The company achieved positive gross profit margin in the third quarter, with a single-quarter gross profit margin of approximately 6%.
On October 13, 2024, Xinlian Integrated Circuit...[Details]
According to the latest report on the microelectromechanical systems (MEMS) market published by market research firm IHS iSuppli, supplier InvenSense's sales grew 30% in 2012 to US$186 million, maki...[Details]
The delay program using the ATmega16A microcontroller is a common situation. Sometimes there is no way to accurately determine the length of the delay, and using a timer is too wasteful. You can use ...[Details]
With the pace of the times, users' pursuit of priorities is changing. "You're such a cool POLO, why did you install an Audi cockpit?" About five years ago, when the author's car was stil...[Details]
A logic analyzer is a waveform test device similar to an oscilloscope. It can monitor the logic level (high or low) when the hardware circuit is working, store it, and express it intuitively in a...[Details]
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