The photoelectric-contact liquid level sensor is a sensor that outputs analog signals. Its application circuit is shown in Figure 1.Figure 1 Application circuit
During the detection process, the outpu...
This article is to make up for the previous review, which I forgot to continue. Today, I will continue to test our Alibaba Cloud connection.
For more information, please refer to the previous review, ...
The development of new technologies has forced carriers to seek more powerful solutions to adapt to the needs of competition and meet the increasingly stringent requirements of users for data services...
1.Sirf reference typical four or six layer board, standard FR4 material 2.All components should be surface mounted as much as possible 3.When placing the connector, try to avoid introducing noise into...
I am willing to use key interrupts, as I believe that every action can be avoided. However, in actual work, this is sometimes not necessarily a good thing, and in some sense is a bad thing.
I looked a...
I don't know if you have noticed that the base stations that we see everywhere are gradually becoming colored. Why are they colored? Some say it is for camouflage. Others say it is for aesthetics.In f...