VCMR104Z016Z02T

The growth of crops is affected by natural conditions, such as temperature and humidity, carbon dioxide concentration and light. With the development of computer technology and wireless sensor networ...[Details]

Whether you like it or not, the era of large-scale application of LED has arrived! Although some people once questioned the development prospects of LED and even called for a "halt", it failed...[Details]

Multimeters are commonly known as all-purpose meters or multimeters. They are generally used to measure electrical parameters such as current, voltage and resistance of the object being measured. Som...[Details]

Introduction Vehicle Tracking Systems (VTS) are commonly installed in cars and trucks. VTS uses technologies such as the Global Positioning System (GPS) to provide real-time information about the ...[Details]

The explosive growth of smart speakers in China is confirmed by newly released consumer survey results from Strategy Analytics. The report, 2019 Smart Speaker User Survey - China Results, found that ...[Details]

MediaTek has released the Xunkun™ 900T, a new member of the MediaTek Xunkun™ series of mobile computing platforms, which enriches MediaTek's product portfolio in the mobile computing market and hel...[Details]

What is P2P technology? P2P is the abbreviation of peer-to-peer. In English, peer means "equals (in status, ability, etc.), "colleagues" and "partners". Therefore, P2P can be understood as "partner...[Details]

1. DC standard current source method Figure 1: DC standard current source method for calibrating DC digital ammeter The DC digital ammeter is calibrated using the DC standard current source method...[Details]

1. Background analysis Automotive electronics is a general term for the vehicle body and on-board automotive electronic control devices, including engine control systems, chassis control s...[Details]

In response to the current situation where air conditioning in equipment rooms accounts for a large proportion of total power consumption, Datang Telecom has used advanced refrigeration and heat ex...[Details]

220v to 12v circuit diagram This power supply can generate positive and negative voltage outputs at the same time. It consists of full-wave rectification, sampling amplification, voltage adjustment...[Details]

1. Basic IO structure:     There are 7 groups of IO for STM32F407, namely GPIOA~GPIOG, each group of IO has 16 IO ports, so there are 112 IO ports. The basic structure of the IO port is as follows: ...[Details]

This program has 2 files in total, which are successfully driven by stc89c51 MCU. The complete code   can be downloaded from http://www.51hei.com/f/ds3231code.rar Below is the source code preview (...[Details]

At the launch of new models by OEMs, we often hear the slogan “The new model is built on the latest XXX pure electric platform and has XXX advantages…” Usually, for the sake of versatility, a brand...[Details]

Require: Collect 16 analog voltage values ​​(0~5V) plan: Interface: Connect to the computer USB port. Use USB to serial port chip to convert into serial port, which is convenient for developing board...[Details]