Controlling home appliances by voice is a key point of my evaluation project. This experiment uses a voice recognition module purchased from Taobao. This module has a high cost performance. The disadv...
I am a newbie in WSN. I have a set of sensor nodes in my lab. The network has been successfully established and they can run and collect data. But now I need to work on clock synchronization algorithm...
After waiting for more than half a month, I finally received the express delivery that came across the ocean.The protagonist ESP32-S3-Korvo-2 is based on Espressif's latest esp32-s3.Xtensa 32-bit LX7 ...
There is no connection between Tmall Genie and esp8266, so how to use Tmall Genie to control esp8266?This tutorial uses the Scallop IoT platform (http://www.bigiot.xyz) to connect ESP8266 for Microyth...
I'm a novice learning ESP8266 infrared remote control. After searching around, it seems that there is no library related to infrared transmission and reception in MicroPython. Is there any expert who ...
I want to ask a question about triangle wave, the question is as follows: 1. The frequency is currently adjusted to about 1KHZ 2. Pin1 square wave output is about plus or minus 2.6V (should it be plus...
1.W801 internal flash data 1.1 W801 internal flash usage partition The internal flash size of W801 is 2M bytes, and the physical address is 0x08000000-0x081FFFFF. In the CDK routines, each address se...[Details]
When using the ICCAVR C compiler, you will find that the indentation of the TAB key is not 4 spaces, which is a bit messy. Have you noticed that the TAB key in the ICCAVR software is abnormal and dif...[Details]
Asustek, which has been losing money for two consecutive quarters, has recently reported that it will launch an organizational transformation, but the scale is not large. It will mainly integrate the...[Details]
The lighting system is closely related to people's lives, but most of the lighting systems today use various ordinary switches to turn lamps on and off, and the light brightness is also adjusted th...[Details]
Positioning systems have developed vigorously since their inception, and their applications have penetrated into all walks of life. The field of personal consumption leads to the emergence of mobile ...[Details]
Provides more accurate current measurement and control for automotive and industrial applications Beijing, China, November 16 , 2023 – Littelfuse Corporation , an industrial technology ...[Details]
Pickering Electronics increases cut-off voltage specification on popular 104 Series high voltage reed relays
Higher performance, higher device specifications, and high voltage isolat...[Details]
If the head and tail ends of the three-phase stator winding of the asynchronous motor are not marked or the markings are unclear, you can also use a pointer multimeter to use the residual magnetism m...[Details]
Current probes can be used to measure the current flowing through a conductor. They are magnetic rings designed based on the Faraday principle to measure the interference current signal in the conduc...[Details]
Currently, to prevent transient collector currents when high dV/dt is applied to an IGBT in a bridge circuit, designers typically design the IGBT to require a negative bias gate drive. However, pro...[Details]
introduction
At present, most of the automatic blood pressure monitoring systems used in hospitals are imported equipment, which are expensive and increase the cost of medical treatment. The s...[Details]
(I) In the design of backup UPS, in order to reduce production costs, it uses the same main power transformer when powered by AC power and battery power. When this type of UPS is powered by battery...[Details]
Take advantage of the momentum and start a new journey in Taipei With a total investment of US$150 million, TE Connectivity Automotive Division successfully laid the foundation for its Nantong advan...[Details]
0 Introduction
CDMA (Code Division Multiple Access) network has the characteristics of wide coverage, high efficiency and low cost. The data transmission rate of CDMA network can reach 200kb/s...[Details]
Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]