I can recognize the chip in Keil but cannot download the program. It keeps saying that I cannot access the memory. However, I cannot connect to it using ST LINK Unity. Does this mean that my chip is b...
【Renovation of old things】 Finished product of graffiti desk lamp - DIY/Open Source Hardware Zone - Electronic Engineering World - Forum (eeworld.com.cn)
The lamp tube is back today. I replaced it wit...
Now I have built a high-frequency oscillation circuit using a transistor with a frequency of 2.5M. However, the amplitude of the waveform generated is different at different temperatures. I personally...
I have been debugging the network port recently, and there are many strange things. After the first board was debugged, I debugged the second board. I used the same method as the first board, but it a...
With the increasing popularity of mobile phones and computers, people's lives are becoming more and more dependent on wireless networks.
When we talk about connecting to WI-FI, we are actually connect...