MMSS-10-24C-L-04.25-S

This morning, Apple pushed the official version of watchOS 5.2 to Apple Watch users. Many users were pleasantly surprised to find that after the system update, their Apple Watch 4 supports ECG electr...[Details]

There is a C51 project in this section, which uses Xinhualong's C51 F020 single chip microcomputer. The project aims to realize a 4*5 matrix keyboard. The matrix circuit diagram is as follows ...[Details]

From drones, RF temperature monitoring, unmanned warehouses, unmanned logistics distribution to unmanned driving, technology is changing with each passing day. The realization of these new technologi...[Details]

Last week, Vodafone began offering a service called Bemilo that gives parents unprecedented control over how their children use their phones. Bemilo costs £2.95 a month (about $5) and uses a special ...[Details]

With less than two days to go until the official launch of the iPhone 14 product line, Tim Higgins of The Wall Street Journal reports that the standard iPhone 14 and iPhone 14 Max models will be equi...[Details]

Any DS18B20 has an internal 64-bit ROM to store the chip ID of the displacement (this provides great convenience for our multi-point acquisition). I use a 3-pin packaged chip. It is worth noting that...[Details]

Shenzhen Jingshi Electromechanical Technology Co., Ltd. (hereinafter referred to as "Jingshi Electromechanical"), a wholly-owned subsidiary of Huazhong Technology Co., Ltd. (hereinafter referred to...[Details]

/*I think some of the statements are pretty good*/ For beginners who want to learn MSP430 microcontrollers, or if you have just switched to electronic hardware embedded development, if you have compl...[Details]

Electric Vehicle News: Guoxuan High-tech's power battery cost was about 0.8 yuan/Wh in 2018, and the battery sales price has dropped to 1 yuan/Wh in 2019, with a gross profit margin of about 30%. Th...[Details]

Through Bluetooth BLE data transmission technology, the application of OBD in vehicle diagnostics has completely changed the way we diagnose and monitor vehicle performance. Since the 1990s, the OB...[Details]

The method of using a frequency converter to adjust the motor speed is as follows: For a small inverter with single-phase input and 3-phase 220v output, if a small-power motor is connected, fi...[Details]

On December 12, 2007, State Grid Corporation of my country successfully bid for the franchise auction of the National Transmission Company of the Philippines and won the 25-year franchise of the Ph...[Details]

　　 1. Common faults and causes 　　1. Oxygen bomb leaks. The rubber seal is aging or worn. Replace the seal. 　　2. Ignition failure (1) The circuit is blocked or the contact is poor (1) Check whether...[Details]

Reuters reported on October 6 that sources said Apple will face antitrust charges from the European Union over its NFC chip technology, a move that could put it at risk of huge fines or force it to o...[Details]

The hydraulic pump is the core component of the hydraulic transmission system. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire syst...[Details]