[i=s]This post was last edited by tdatd on 2019-1-8 08:23[/i] After setting up the environment and lighting up the LED, we will go straight to our goal - ethercat communication. We will start the test...
[i=s]This post was last edited by yhyworld on 2020-1-5 09:29[/i]As shown below, this is ST's 64 Kbit EEPROM: M24C64-W, which has four million write cycles.Now, only 40Kbit is used, and 24Kbit is unuse...
Author: Jiang Jie, member of YiBo Technology Expressway
There is a young man named Xiaobo in the design team. He has just been working there for a year and today he received a heartwarming email from ...
There are two main methods for measuring current in the 3-20A range: the traditional measurement method using a resistive shunt, and the use of a current sensor. Both technologies have limitations: th...[Details]
If nothing unexpected happens, AirPods 3 will definitely be included in this year's Apple conference. However, even if Apple does not release it, it doesn't matter, because the omnipotent Huaqiangbei...[Details]
The detection target and the environment must be considered to be non-correlated: In the actual environment, there are many targets that may trigger alarms or generate false alarms, such as insects, ...[Details]
Motors are an important and indispensable power provider in people's production and life. During use, many motors will have serious heating phenomenon, but many times we don't know how to solve it....[Details]
Many people have encountered this situation: others can connect to the same WiFi, but they can't. What is the reason? Let's take a look at the reasons behind it revealed by China Telecom. There are s...[Details]
China Energy Storage Network:
At present, State Grid Corporation of China is accelerating the construction of a world-class energy Internet enterprise with "three types and two networks". The...[Details]
Lithium batteries are not only the most commonly used energy storage devices in digital devices such as mobile phones and laptops, but their applications in the automotive and aviation field...[Details]
This article mainly introduces the characteristics of atmega48 microcontroller, puts forward the general method of its low power design, and takes the design of timing control system as an example to...[Details]
The electron tube has excellent musical expression as the audio power output, while the transistor plays its unique role in gain. This article gives a transistor driver and a phase splitter circuit...[Details]
I believe that many digital enthusiasts have more or less heard news about mobile phone batteries swelling or even exploding due to charging. Recently, it was learned from the Qichacha websit...[Details]
In the field of mobile robots, if companies want to seek greater development, they still cannot do without the strong support of "core components".
The mobile robot system is...[Details]
void main(void) { s1=1; TMOD=0x01; //Use mode 1 of timer T0 TH0=(65536-46083)/256; //Set the initial value of the high 8 bits of timer T0 TL0=(65536-46083)%256; //Set the initial value of...[Details]
According to foreign media reports, people familiar with the matter said that Broadcom will receive an antitrust warning from the European Union, saying that its proposed US$61 billion (IT Home Note:...[Details]
1 When the sensor module is in use, the secondary power supply should be connected first , and then the primary current or voltage. 2 When selecting a sensor module, choose different types of sen...[Details]
PCB Design
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