I really want to set up a network with one click, I really want it to self-network, I really don’t want to read the cumbersome networking protocols, how to quickly realize ZigBe e networking, please s
Design task: The front-end signal is a current signal input in the range of positive and negative 20mA. Application: Because the purchase price of the chip is not limited, the most expensive AD uses L
With the introduction and continued implementation of my country's "dual carbon" policy, the country has vigorously promoted the transformation and upgrading of the automobile industry, and new energy
I designed a pressure sensor circuit, as follows:Now there is a problem, the voltage value at the AD port is sometimes there and sometimes not, I input a force value, and the output is 0V. Can an expe