Friends, if you are given an ultra-low-power Bluetooth 5.0 system, including Arduino connectors, temperature monitoring, multiple sensors and simulators, combined with your creativity, what kind of sm...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
1. EDMA3 controller The controller handles all data transfers between memory and peripherals on the DM6437. This includes cache services, non-cache memory accesses, user programmable data transfers, a...
[i=s]This post was last edited by ID.LODA on 2018-12-21 09:19[/i] [font=微软雅黑][size=4] [color=#333333]The use of JSON strings in IoT devices is also quite common nowadays. Let’s share and learn about i...
1. Installation of MDK
MDK, the ARM development tool developed by Keil, is used to develop embedded applications for a series of microcontrollers based on the ARM core . It is suitable for developers ...
In pcba processing, when the surface tension of solder is destroyed, it will cause poor soldering of surface mount components. The main manifestation of poor wetting is that during the soldering proce...
I use STM32F103 to drive T6963C, and now it can display.But there is a problem, the LCD screen often flickers, I don't know what's going on.Here is the schematic.
Dear experts, have you encountered si...
The first China International Smart Terminal Industry Development Conference kicked off at the Yibin International Convention and Exhibition Center. At the "5G Applications and Industry Trends" forum...[Details]
Shenzhen Newdi Technology Development Co., Ltd. ("Newdi Technology", or "NDT"), an industry-leading provider of pressure-sensitive touch solutions, recently attended the online seminar "Discussion on...[Details]
A circuit that can automatically convert DC power into an AC signal with a certain amplitude and frequency without an external signal is called an oscillation circuit or oscillator. This phenomenon is...[Details]
China Energy Storage Network News:
This article takes into account the frequency regulation dead zone of energy storage batteries in the control method of energy storage participating in grid...[Details]
There are many kinds of wearable devices on the market, which can be summarized into two categories: medical wearable devices and fitness wearable devices. Among them, medical wearable devices are ...[Details]
In the design and debugging of digital circuits, real-time testing of the performance of the designed unit circuit is an indispensable link. In many cases, it is necessary to test whether the perfo...[Details]
IoT security, as the name implies, is to combine the functional characteristics of IoT products and security products to achieve the role of security protection. That is, to use IoT technology to achi...[Details]
1. Characteristics and basic composition of single-chip microcomputers
Compared with other embedded systems, single-chip microcomputers are small in size, but highly integrated, with high reliabili...[Details]
Online dissolved oxygen analyzer
It is a commonly used analytical instrument that can automatically achieve wide-range measurements from ppb to ppm. It is a special instrument for measuring oxygen co...[Details]
As of the close of November 3, the three major A-share indices closed up today, with the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index all rising by more than 1%. Specifically...[Details]
Atomic emission spectroscopy is a method of determining the chemical composition of a substance based on the spectrum emitted by atoms. Under normal circumstances, atoms are in a stable state with ...[Details]
Static electricity is the static charge on the surface of an object. When an object is in contact, friction, separation, electrolysis, etc., electrons or ions are transferred, and positive and neg...[Details]
Introduction: Today we will introduce the ARM chip core --- architecture table. Come and have a look if you need it. Note: T: indicates support for Thumb instruction set; D: indicates support...[Details]
We have seen many disassembly of LED infrared human body induction lamps, but being able to modify it to meet your own needs is the best way. This article introduces a technical expert who disassembl...[Details]
Overview
As an important part of the vehicle's electrical and electronic system, the chassis electronic control system not only improves driving comfort, but also ensures driving safety. It is...[Details]