-
The following is the 51 single-chip digital clock program: #include AT89X52.h #define DSbus P0 #define LCDbus P1 //Define the control lines of DS12C887 and LCD sbit DS_CS = P2^7; //Pin 13, chip s...[Details]
-
Measurement of resistance and resistivity of static dissipative materials
Measurement of surface resistance/surface resistivity, volume resistance/volume resistivity, point-to-point res...[Details]
-
Insert the digital multimeter pen into the "COM" and "VΩ" holes, turn the knob to the required range in "Ω", and connect the test pen to the metal parts at both ends of the resistor. Note: 1. If the...[Details]
-
Step 1: Set the input and output properties of TXD and RXD pins according to the definition of each chip Example: P2CR &= 0xFB; //P2^1: UART_TXD, P2^2: UART_RXD Step 2: Set UART working mode Se...[Details]
-
Recently, Zhejiang Jinmate Group Co., Ltd. (hereinafter referred to as "Jinmate"), a smart manufacturing solution service provider, completed a round B financing of over 400 million yuan.
...[Details]
-
In February this year, Sanan Optoelectronics and Wuhu had a "flash marriage" and invested 12 billion yuan in Wuhu to build an LED industrial base. Recently, Sanan Optoelectronics announced that it wil...[Details]
-
Currently, driverless cars are being put into use at an accelerated pace, and unmanned delivery is seen as one of the key tracks that will be the first to break through the commercialization barrie...[Details]
-
NXP Semiconductors NV (NASDAQ: NXPI) today announced a new automotive digital key solution that enables smartphones , remote control keys and other mobile devices to securely store, authenticate, com...[Details]
-
Today, Redmi's official Weibo account announced the first sales report of Redmi Note 8 Pro. As of 23:59 on September 3, the sales of the phone reached 300,000 units. In response to this, Xiaomi found...[Details]
-
buzzer Buzzers are divided into active (vibration) and passive. Active buzzers cannot control the frequency, so passive buzzers can only play music. Passive buzzers need to control the input signal t...[Details]
-
Meizu's Meizu Blue series of mobile phones were once recognized by the market and captured a part of the market. However, with the change of business model, Meizu has significantly reduced its busine...[Details]
-
uCOS II is a real-time multitasking operating system with open source, portable, curable, customizable and preemptive. Most of the source code is written in ANSI C, and the parts related to the p...[Details]
-
PM2.5, a professional term in the meteorological field, has recently become a popular topic of social concern. Liquid droplets and small solid particles in the air not only harm human health and ca...[Details]
-
Recently, the Xiyong Micro-Electronic Park of Western (Chongqing) Science City (referred to as "Xiyong Micro-Electronic Park") released data from January to July, among which the park's integrated ci...[Details]
-
On November 7, Kioxia Japan said yesterday local time that its "Innovative Storage Manufacturing Technology Development" proposal has been adopted by the New Energy and Industrial Technology Develo...[Details]