The circuit is about the use of a "DO sensor". DO1 is to input 0.7V voltage to the sensor, and DO2 is the sensor outputting a current of microampere to nA as the reading value. What I don't understand
I am a beginner in ZIGBEE, and I am using the CROSSO STUDIO experimental board. When I was flashing the SerialApp routine to do PC serial port transparent transmission, I failed. I would like to ask t
Lead-free process analysis good stuff to share with you! "Lead-free process analysis" Graphical introduction: 1. Solder paste printing process 2. Reflow soldering process 3. Wave soldering process 4.
Application of GPS system in taxi industry The application of GPS system in taxi industry is mainly reflected in the flexible taxi dispatching system. Users only need to call the dispatching center, a
I always make mistakes when debugging the program, and then I find the problem lies in the ldr pseudo-instruction by single-stepping, so I wrote an assembly file and ran it on the arm, and found a str
Usually we are eager for customers to come and get the goods quickly, so that we can improve our sales. But many times we still don't like the visit of some customers. It's not that we don't like them
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