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Regarding the questions raised by the ULN2003 date sheet: First, the output current of each unit can reach 500mA, so can the full-load output reach 3.5A? Second, are there any limitations to the use of ULN2003? The safety threshold temperature is 125°C. I am using ULN2003 SOP16. What is the...
Thank you, Sir. I finally found the project on the website and modified it
1696637999
Thank you, Sir. Maybe be more specific in the future. Thank you very much for your reply
I taught myself C51 microcontroller and STM32, and used assembly and C to write programs to change the electric hot pot at home, and it seems very successful, and now do the challenge of electronic clock, the plan progress is very successful, I learned to use a lot of electronic instruments...
Hi:
Thank you Sir, what I want to make is an electronic clock about single chip microcomputer, and with the core component single chip microcomputer, I have asked for help for several days, thank you for your reply, I have built the circuit simulation by myself, the program is also in debugging...
Specifically, when the number of turns of the coil increases, the electromotive force value of the electromagnetic induction phenomenon will also increase. Therefore, the more turns of the coil, the higher the voltage induced by it, in theory
There are a few microcontrollers at home, the model is：STM32F103C6, want to do an electronic clock to play, Proteus Simulation project is also available (version 8.9)，thank you
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