A core board of the Internet of Things, equipped with tencentOS tiny system,
Equipped with high-brightness LED control and Bluetooth module; almost new...
IIR filter zero-phase digital filtering and its applicationAuthor's name: Fan Xinhai, An Gang, Zhang Chuanqing Journal: Foreign Electronic Measurement Technology Issue: 2005 Issue 8Abstract: This pape...
[i=s]This post was last edited by IC Crawler on 2022-10-23 09:44[/i] # Voice and vision module based on ESP32S3## 1. Introduction of the work Use ESP32S3 to develop a general module with voice recogni...
MicroPython has added a configuration option to choose whether to automatically mount the SD card at startup. [code] // Whether to automatically mount (and boot from) the SD card if it's present #ifnd...
This content is originally created by EEWORLD forum user OBD chip solution . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source
The ...
I have been using ST's F1 F4 series MCU since I started working. I had never heard of domestic MCUs before. Until a new colleague came, who was a hardware developer, mentioned AT's MCU to replace ST w...
The DC motor speed control system has the following function buttons: forward P2^3 output PWM P2^4 is 1 reverse P2^4 output PWM P2^3 is 1 PWM duty cycle +1 start/pause The DC motor speed control sim...[Details]
The power consumption of chip circuits mainly comes from the dynamic power consumption of switches and the static power consumption of leakage. Dynamic power consumption is mainly the charging and ...[Details]
The root of human fear of artificial intelligence is not that their jobs will be taken away, but that their identity and thoughts will be replaced. While humans are enjoying more and more convenience...[Details]
Program Features:
1. With continuous key function
2. There is a combination key function
3. Customize the start time and interval time of continuous key presses
4. The key combination can be ex...[Details]
This article details the basics of hot-swap circuits and the challenges faced by system designers when system protection and management (SPM) is required and printed circuit board (PCB) real estate...[Details]
Compared with building intercom, Internet telephony can be said to have been used in our daily life for quite some time.
In general, Internet telephony refers to a system for voice communication ...[Details]
Recently, we learned from relevant channels that Tesla will allow third-party charging piles to be connected to its navigation system. However, these "selected" charging piles will need to meet very ...[Details]
Vivo has a new 5G phone registered with the Ministry of Industry and Information Technology. What is eye-catching is that the appearance picture released by the Ministry of Industry and Information T...[Details]
Description of the program: The control unit is the core component of the airbag system and consists of a 16- or 32-bit MCU and a set of local acceleration sensors. Satellite sensors can be added a...[Details]
From August 28 to 30,
Infineon attended the "2024 Shenzhen International Power Components and Renewable Energy Management Exhibition (hereinafter referred to as PCIM Asia)" held in Shenzhen. F...[Details]
Digital control based on infrared remote control switch
power
supply
design and implementation
Switching power supplies
are widely used
in
electronic
communications, milit...[Details]
According to a survey conducted by the global electronics industry association IPC on 150 members, the vast majority of electronics manufacturers and suppliers are worried that the new coronavirus (C...[Details]
As a testing instrument for particles, particle size analyzer has different types for different particles. So what are the common types of particle size analyzers? What are the differences in the ch...[Details]
First, let's understand the display principle of digital tube: (Source of this image: Baidu) The digital tube displays by lighting up the internal light-emitting diodes. A digit...[Details]
Abstract: Join hands with more ecological partners to move forward and explore the infinite possibilities of green and high-quality development
On October 17, the National Investment Promotion...[Details]