Today, as the market turns to 5G, more than 100MHz of continuous bandwidth is provided in the range of 2.6 to 5GHz. Therefore, the radio frequency used by 5G small base stations is higher and the sign
Environmental monitoring terminalAuthor: JohnBrief introduction of the work (100-200 words)
(Design name, work photo, function introduction, etc.)This project is an environmental monitoring terminal t
I used stm32 to drive the MAX7219 module. I found that the module had different power-on behaviors at different times, and the behaviors were different when the emulator was plugged in or not. I had p
If you connect a 100uf and 1000uf electrolytic capacitor in parallel and connect the positive and negative poles of the power supply in reverse, which capacitor will explode first? Or will they explod