I am new to single-chip microcomputers. Here is a record of using TM1668 to drive a common anode LED patch.#include "config.h"void Send_Data(unsigned char datas);
unsigned char getConmergeSegs(unsigne...
[i=s]This post was last edited by Zhuanzhuan on 2022-3-29 20:24[/i]When the board is connected to uPyCraft_V1.1,
Download the program and run it normally.
After disconnecting, resetting and restarting...
Abstract The I2Cbus digital potentiometer is a representative one of the digital potentiometers launched by Xicor Corporation. It integrates many advanced features and attracts much attention from use...
GaN is an extremely stable compound, a hard material with a high melting point of 1700°C. At the same time, GaN has a high electron density and electron speed, and its high ionization degree is also t...
This webinar explores the common architecture of today's Wi-Fi products and the features they support, including the hardware requirements from Wi-Fi 4 (802.11n) to the latest Wi-Fi 6 (802.11ax). This...
Oriental Energy issued an announcement, expecting to achieve a net profit attributable to shareholders of RMB 155 million from January to June this year, a year-on-year increase of 32%. The announc...[Details]
1. Baud rate: its value indicates the clock frequency of serial communication. For example, 4800 means there are 4800 pulses in 1 second, that is, 4800 bits of data are sent per second.
2. Data ...[Details]
In 2023 alone, many local smart driving chip companies have launched new products. Companies such as CoreEngine Technology are also in the product development stage, and together with existin...[Details]
On the morning of August 20, a chemical company in Sichuan Province paid a 2 million yuan electricity bill through the State Grid Electronic Commerce Co., Ltd. Electricity Bill Trading Service Plat...[Details]
On the afternoon of December 28, at the Xiaomi Automobile Technology Conference, Xiaomi Chairman Lei Jun brought you the pre-release content of Xiaomi SU7. Xiaomi SU7 series is divided into regular v...[Details]
A design of a medium- and small-power green mode switching
power supply
is proposed
. The
power
supply
uses a two-stage converter to shape the input current waveform and quickly...[Details]
Medical robots
are
a new and popular track in the
robotics
industry. Last year, several global
medical
robot companies received hundreds of millions of yuan in financing. Accor...[Details]
In the past two years, the sudden rise of LCD splicing display products in the domestic large-screen splicing curtain wall market has become a major highlight in the industry. As a new large-screen...[Details]
A pair of researchers from Rice University have developed a new technology that uses light-absorbing nanoparticle technology to efficiently convert solar energy directly into steam. 90% of the worl...[Details]
China Energy Storage Network News:
On December 4, Yinchuan Power Supply Company of State Grid Ningxia Electric Power Company and Yinchuan Branch of China Mobile Ningxia Company signed a 5G st...[Details]
Three-phase grid-connected inverters are basically based on the topology of PWM rectifiers. As shown in the figure
e is the grid
voltage
, V is the bridge arm midpoin...[Details]
How can we communicate between Mitsubishi PLCs or between PLCs and MODBUS communication devices without writing programs?
When we are doing a project, we often need to transmit data betw...[Details]
In August 2020, some patent holders of the Access Advance patent pool sued Xiaomi and Turkish company Vestel in Düsseldorf, Germany, for infringing their video codec standard essential patents. Rece...[Details]
Since it often involves single-chip microcomputer development, a program framework that can run multiple tasks is needed. Using an operating system is a bit of a waste of resources, and using ordinar...[Details]
Up to now, more than 180 models have been tested based on the CC-1000T intelligent cockpit evaluation system of Cheyun Research, of which more than 79% have the ability to upgrade via OTA, and more...[Details]