DIY mobile phone + Blue Rain Night FM function is complete, the next step is to consider the SMS function! [media=x,500,375]http://v.youku.com/v_show/id_XNzM1NzQ1NTc2.html[/media]...
Original post: http://www.ourdev.cn/bbs/bbs_content.jsp?bbs_sn=3208624&bbs_page_no=1&bbs_id=1006 (Challenging the Limit (I)! Gadgets, AT89C2051 drives color display to play block games) This is an ope...
In the realization of network instrument, how to implement the C language program to access the data on the ARM board from the network, please advise. How does ARM send data to the network, and how do...
The development environment I use is KEIL, and the PWM wave hardware is connected to PE14, the 4th channel of timer 1.The program I originally wrote with reference to the Zhengdian Atomic Library func...
The design requirements of the wireless data acquisition system based on ARM are: use the ARM processor as the main controller, communicate with the GPRS module, and obtain the digital information (te...
[align=left][font=宋体][size=10pt]In many cases, it is necessary to bury the grounding body and lead out the grounding level in order to reliably ground the equipment. To ensure that the grounding resis...
With the rapid development of technology, automotive intelligence is increasing at an unprecedented rate. This not only enhances vehicle functionality and comfort, but also places higher deman...[Details]
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
In recent years, with the application of the IEC61850 standard and the development and deployment of optoelectronic transformers, the concept of digital substations has been put into practical use ...[Details]
On August 20th, Tiantai Robotics Co., Ltd., along with strategic partners including Shandong Future Robotics Technology Co., Ltd., Shandong Future Data Technology Co., Ltd., and Gangzai Robotics Gr...[Details]
1 Source of creativity
With the further development of electronic technology, electronic pets have gradually entered people's family life. At present, there are two main categories of relative...[Details]
With the development of science, the use of variable frequency technology is becoming more and more widespread, and it is used in both industrial equipment and household appliances. Inverter air co...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
Through AI connection technology supported by Qualcomm X85 5G modem and RF and Qualcomm FastConnect 7900 mobile connection system, seamless switching can be achieved between cellular net...[Details]
Compared to cloud databases, minicomputers are purpose-built for decentralized, rugged computing at the edge of the network. By moving applications, analytics, and processing services closer to the...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
A pure sine wave inverter has a good output waveform with very low distortion, and its output waveform is essentially the same as the AC waveform of the mains power grid. In fact, the AC power prov...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
Previously, Positive Motion Technology shared with you the firmware upgrade of motion controller, ZBasic program development, ZPLC program development, communication with touch screen and input/out...[Details]
Charging is an essential topic for electric vehicles. Batteries are a core component of new energy vehicles. So, what's the optimal charge level for electric vehicles? Based on current battery tech...[Details]
For new energy vehicles, the importance of batteries is unquestionable. Not only does it determine the performance of the vehicle, but the battery density also has a great relationship with the veh...[Details]
DIY/Open Source Hardware
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