When doing hardware projects, there may be dozens or even hundreds of chips to choose from to complete a function, but we don’t know in advance which chip is the most suitable in terms of cost and per
Comneon, a wholly owned subsidiary of Infineon Technologies , recently announced that its APOXI application framework for mobile phones is now fully available to all mobile device manufacturers. The n
[align=left] [font=宋体]The third article, I was too busy some time ago, basically I don't have much time to tinker with it, I can only update it now during the holiday, and I hope to forgive the inconv
The attached is the protel schematic diagram of the intercom system I designed. Please give me some advice. If you have any questions, please correct me! The system is mainly controlled by AT89S52, 4-