[size=4][color=#000000][backcolor=white]There are two protocols that must be understood during BLE development: GAP (Generic Access Protocol) and GATT (Generic Attribute Protocol). Both protocols belo...
Abstract: Infrared microcomputer automatic pump liquid crystal is a practical new small household appliance product in the 21st century. It uses infrared technology to sense human hands, and the singl...
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[i=s]This post was last edited by SHU_2017 on 2018-12-5 08:49[/i] Background: I designed a vehicle controller to control the movement of three motors. I have encountered the problem of insufficient po...
Hello everyone, for the initial study of SAE1939 protocol, thank you for your help. Please forgive me for any mistakes in the expression. For example, the figure above {:1_138:} is obtained from the q...
ZongMu Technology (Shanghai) Co., Ltd. (hereinafter referred to as "ZongMu Technology") announced that it has reached a strategic cooperation with Beijing PhiGent Robotics Technology Co., Ltd. (PhiGe...[Details]
The United States has imposed tariffs on China and Mexico, and most Taiwanese technology companies have suffered, but some stocks that benefited from order transfer have also emerged. For example, Qu...[Details]
Technical features of full-color LED display:
1. The most advanced 65536 (16-bit) grayscale control technology is adopted to completely solve the mosaic phenomenon of the full-color display scr...[Details]
When using a microcontroller for serial communication, communication errors often occur, but no problems are found when checking the program. At this time, you can use an oscilloscope to observe whet...[Details]
When driving high-power AC devices, bidirectional thyristors are often used for power control. Depending on the control method, there are zero-crossing control and phase-shifting control. Regardles...[Details]
Note: This section focuses on the operation of true bidirectional ports and the differences between true bidirectional port operation and pseudo bidirectional port operation. Marquee example. It is re...[Details]
On April 27, the State-owned Assets Supervision and Administration Commission’s official website announced a list of 204 “science and technology reform demonstration enterprises” that have completed ...[Details]
Nvidia Corp. on Tuesday announced a line of powerful gaming chips designed using new memory technology from Micron Technology Inc. and manufactured by Samsung Electronics Co. Ltd. Nvidia, based in ...[Details]
In the past year, humanoid
robots
have become the focus of attention, and many companies have lined up to launch their own humanoid products. Most of them have a typical humanoid appearance...[Details]
China Energy Storage Network News:
Recently, China Unicom Liaoning Province Company Dalian City Company and China Telecom Liaoning Province Company Dalian City Company cooperated to successfu...[Details]
1. What is a stepper motor?
A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver
receives a pulse signal, it...[Details]
Introduction to DMA DMA: Direct memory access controller, direct memory storage. DMA can realize the rapid conversion of data between peripherals and memory, memory and memory, without the interven...[Details]
High brightness light emitting diodes (HBLED) combine the advantages of high output, high efficiency and long life. Manufacturers are developing devices that can achieve higher luminous flux, longer ...[Details]
1 Introduction
Universal Serial Bus (Universal Serial Bus) makes the connection between PC and external devices simple and fast. With the development of computers and USB-related portable devices,...[Details]
Individually, each battery cell is small and may seem insignificant. However, when hundreds of these cells are connected in series and parallel, they form the backbone of an electric vehicle's powe...[Details]