The instrument that measures the oxygen content in flue gas is called an oxygen meter. The oxygen meters used in thermal power plants are mainly thermal magnetic oxygen meters and zirconium oxide oxyg
Preface: Wireless communication technology is developing rapidly, and various new wireless communication technologies are emerging one after another, from WI-FI, to Bluetooth, to today's short-distanc
I am a novice, just a senior, and I will soon face job hunting. I want to learn some simple applications of ARM by myself, so that I can have a greater chance of success in job hunting, so I bought an
[align=left][color=rgb(0, 0, 0)][font="][size=12px]The circuit diagram is roughly as shown above. It uses CR2032 batteries for power supply and the microcontroller is STM32L151C8T6. Use STLINK for sim
In daily work, we often encounter the use of temperature measuring instruments. Thermal resistors and thermocouples are both temperature measuring instruments. At the same temperature measurement loca