What is embedded? How should we learn embedded? With the rapid development of the IT industry, computers have become an indispensable part of life. More and more people are beginning to attack the IT
I feel a bit disadvantaged this time, because the digital tubes are one inch with common cathode, which are big and bulky. Each tube is connected to an 8050 transistor, and then connected to 8 wires.
Timely and accurate measurement of the humidity and soil moisture content of the surrounding environment has a wide range of applications in many areas of national economic development. For example, i
[i=s]This post was last edited by Yanyuan Technology House on 2019-6-12 16:16[/i]question:The square wave signal input interface on the PCB circuit board uses a 2.54 pitch bullnose socket, and the wir
[If you don't understand, just ask] The voltage balance equation in motor science is U=E+IR+jIX. Here we take a permanent magnet synchronous AC motor as an example. U is the voltage applied to the thr