[i=s]This post was last edited by chrisrh on 2022-3-31 14:29[/i]During the Winter Olympics, everyone was playing Bing Dwen Dwen on JLC, so I also found a Dwen Dwen and made some simple modifications~~...
Pingtou Ge RVB2601 provides a web player demo. After running it, I couldn't find the resource http://xxx.com/abcd.mp3 for evaluation.
It's actually a WEB player, so it must be able to connect to the I...
[font=微软雅黑][size=4]Many years from now, perhaps our home will really become like the one in the movie "The Wandering Earth", but it may not be because the sun is rapidly aging and expanding, but becau...
Bluetooth can be searched, but cannot be connected. Occasionally it can be connected, but it will be disconnected. The displayed signal strength is between -25~-55dB, which is similar to the signal st...
I captured the data through the 485 serial port
Here is my data:
The data starting with 03 and 04 on the left are sent. Normally, they should be responded directly. However, there are many times when ...
1 Introduction
The measurement of atmospheric temperature is of great significance. Generally, various thermometers are used for manual measurement and the measurement results are recorded re...[Details]
Wireless alliances to participate in IoT connectivity roundtable discussion at Works With 2021 Leading experts from the Bluetooth technology, connectivity standards, Wi-SUN and Z-Wave alliances ...[Details]
At the World Manufacturing Conference, Changxin Memory attracted much attention. The Hefei Changxin Integrated Circuit Manufacturing Base Project with a total investment of more than 220 billion yuan...[Details]
introduction Induced ventilation uses an induced fan to eject high-speed gas to induce and drive the surrounding gas to move forward, thereby achieving the purpose of air circulation and ventilation....[Details]
On the morning of April 26, the weather was fine and the spring scenery was bright. The groundbreaking ceremony for the 2023 transformation project of Qidong Life and Health Industrial Park and the...[Details]
Basic functions of STM8L051 debugging notes: System clock, serial port, and timer are all basic and necessary functions. They are put together and recorded here. The reason why TIM2 timer is used is ...[Details]
The degree of damage caused by static electricity varies according to the type of electronic components. Even the lowest static voltage of 100V can cause damage to them. In recent years, as electro...[Details]
Application of Yaskawa inverter in lithium battery industry
The upstream raw materials of lithium batteries mainly include nickel, cobalt, manganese, lithium ore and graphite ore, which consti...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
There are many traditional DC motor speed control methods, such as voltage regulation, weak magnetic field speed control, etc., which have the disadvantages of slow speed control response, poor acc...[Details]
The current fast charger cannot charge quickly according to the characteristics of the battery itself, resulting in more gassing, high temperature rise, and shortened battery life. In response to the...[Details]
Learning MCU well is not our main goal. What we ultimately want is to use MCU well and realize various functions you want to realize. In addition to understanding and being familiar with various prog...[Details]
Microchip releases a variety of PIC® and AVR® microcontroller products for today's mainstream embedded designs
Microchip
Expands
8-bit PIC® and AVR® Microcontrollers with
...[Details]
Introduction to LED display
screenLED is the abbreviation of Light Emitting Diode.
LED display screen is a display device composed of light emitting diodes. It adopts low voltage scanning dri...[Details]
Entering the 21st century, with the rapid development of modern high-tech science and technology, computers have gradually flown into ordinary people's homes and become an indispensable part of p...[Details]
DIY/Open Source Hardware
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