There are so-called 4-20mA output applications in industry. Has anyone used it? What chip is used or are there any ready-made modules available online?
[i=s]This post was last edited by yangjiaxu on 2019-1-8 00:24[/i] Hello everyone, since there is no internet at home these days, the post has not been updated, but learning cannot stop, so I will upda
New energy vehicles are an inevitable trend of future development, and the battery management system is a core component, shouldering the important responsibilities of real-time monitoring of battery
Today my boss gave me a board to learn from, but I accidentally poked the silk screen and broke it :Sad:, it should be a switch chip, is there any big guy who can tell what model it is, thanks