Development board: NUCLEO-L552ZE-QSTM32 Nucleo-144 development board with STM32L552ZE MCU and SMPS, supporting Arduino, ST Zio and morpho connections.
The STM32L5 series combines high performance, sec
[table=98%][tr][td]I recently planned to design a new product, and bought a Matrix5 system from Friendly Arm to study it. I found that it seems wiser to develop with ARM-Linux! But I am used to Window
1. The development board comes with a JLINK simulation interface, which only requires a USB cable for easy download and debugging
2. The W800 module has no antenna, so I equipped it with an FPC antenn
People spend the longest time in their lives using the self-study method. Reading books and doing things by yourself are all self-study methods. 1. Have the basic conditions to achieve twice the resul
Now design an analog circuit with 12V and 5V voltages. The circuit needs a 2.5V reference source, and TL431 is used as the reference source. The problem is that 12V and 5V seem to be OK, and 5V is con