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...
Taiwan regulators are said to be about to issue new rules to prevent local technology companies from selling their subsidiaries or other assets in mainland China, the latest move by the local governm...[Details]
The media has reviewed the top ten electric cars that are most frequently searched online by the global public. According to foreign media reports, some media have reviewed the top ten electric veh...[Details]
PVT-9261 embedded industrial development platform is an embedded product independently developed by Hangzhou Pingwang with independent intellectual property rights. The motherboard adopts the AT91S...[Details]
In today's automobile market, some domestic models priced just over 100,000 yuan have begun to be equipped with L2 assisted driving systems as standard, while some high-end car brands have begun stra...[Details]
Function of
the circuit
Analog
circuits
for measurement or
control
purposes
require 12-bit resolution. This circuit uses an 8-bit
bus
to control
the wide...[Details]
ORG 0000H JMP A1 ORG 002BH
A1: MOV R0,#0; data processing register high bit (product high 8 bits) MOV R1,#0; data processing register low bit (product high 8 bits)
MOV R2, #255; High bit o...[Details]
The continued growth of power electronics applications in our homes, offices, and vehicles is driving the trend toward new materials and more efficient power components. High-power, high-temperatur...[Details]
The traditional automobile industry has ushered in a major transformation in a century: the four new trends "ACES": Autonomous, Connected, Electrified and Services are reshaping the overall landscape...[Details]
Based on the principle of electromagnetic induction, an electromagnetic launch model was designed and manufactured. The model uses a photoelectric sensor to trigger a three-stage coil to accelerate th...[Details]
The fixed DC regulated power supply circuit introduced in this example can generate three sets of output voltages, +5V, -5V and +12V, which can be used for digital circuits or microprocessor integrat...[Details]
Generally, the measured value is very weak, and a special circuit must be used to measure this weak change. The most commonly used circuits are various bridge circuits, mainly DC and AC bridge circuit...[Details]
Chip design company MediaTek.Inc (also known as MediaTek) held its annual executive summit at EO Summit. At the meeting, MediaTek announced the details of its new generation flagship SoC Dimensity 90...[Details]
QAM System Simulation
There are various digital modulator/demodulator modules in the communication module of Simulink. It is divided into passband module and baseband. The carrier signal of the pa...[Details]
On January 11, according to the Tianyancha App, on January 11, Huawei Technologies Co., Ltd. obtained a patent authorization for "a method and electronic device for photographing the moon", and...[Details]
The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to convert the input AC power into AC power with adjustable frequency to achieve sp...[Details]