I would like to ask if a USB hub chip is connected to a USB card reader control chip and then connected to a USB OTG chip. Can the USB OTG chip communicate with the PC without affecting the applicatio...
I am working on a project, one of which is about amplifiers. The specific functions to be implemented are: 1: Amplify a sine wave with a maximum amplitude of 5V by about 30 times, and the current must...
Our laboratory is going to do a project on video surveillance recently. We chose to implement it on an arm9-based development board. However, due to cost considerations, we are going to do video compr...
[i=s] This post was last edited by volant on 2014-12-11 14:53 [/i] I would like to ask: What is the "ARM FiRM" in "ARM FiRM-compatible watchdog timer", that is, "ARM real-time microcontroller underlyi...
[size=3][font=微软雅黑]I have started to experience the cloud platform access journey of Arduino YúN. Why is this small board named YúN? After reading this article, I believe everyone will be amazed at th...