Now many customers have no idea where to start with the development and corresponding data of Devin 86 and its products. This post will package and summarize the 86 box data manuals of the latest mobi
When using the HuaDa microcontroller, GPIO operation is the most basic operation. Even if you don't pay attention to this operation, you will still fall into the pit.For example: use two pins (PA00 an
How MOSFET works
What is MOSFET? MOSFET is the full name of Metal-Oxide-Semiconductor Field-Effect Transistor, which is a semiconductor of metal oxide semiconductor field effect transistor.
It can be
Modern materials and technologies cause electrostatic discharge (ESD) and electromagnetic interference (EMI) and have become an ever-present danger. What we wear and what we touch can cause electrosta
Lithium battery 4.2V step-up and step-down to 0-50V, maximum output current 50mA voltage adjustable (using digital potentiometer or mechanical potentiometer). Is there any suitable step-up and step-do