[size=4]Double loops and multiple loops may seem complicated, but in fact, the optimization method for multiple loops is relatively simple. It all comes down to one word: "split". Once this step is co
[i=s]This post was last edited by IoT Maker on 2021-12-3 21:48[/i]Earlier, we used the screen mainly for display functions. In fact, the screen has logic processing functions. For example, the screen
A few days ago, I saw on the website that Russian masters made a wifi signal antenna. According to the test, this signal antenna can receive signals from 20 to 30 kilometers away. It really shocked ev
The processing of instantaneous signals, the signal is -50mV-0V, the time length is 16us, such instantaneous signals need to be extracted for amplification and ADC sampling. What kind of amplifier or
There is a description of the bleeder resistor on the Internet. In summary, this resistor can help stabilize the output voltage of the front end, but the following description is a bit confusing. He s