It has been almost a week since I received the sensor. Due to work reasons, it was delayed a bit.
First, look at the real thing
XH2.54-3P terminal for wiring portThe colors are red (+5V), yellow (sign...
[i=s]This post was last edited by Chou Didi on 2021-4-16 15:44[/i]1. Development environment:RT-Thread version: 4.0.3Operating system: Windows 10RT-Thread Studio version: 2.1.0
Microcontroller: AB32VG...
Now more and more circuit boards use surface mount components. Compared with traditional packaging, it can reduce the area of the circuit board, is easy to process in large quantities, and has high wi...
72Mhz STM32, PLCK2 = 72Mhz , tested with a logic analyzer, the speed is 0.24us/instruction, theoretically it should be 0.14us/instruction (simulator verification). May I ask why the speed is so slow? ...
I already know the size of the PCB antenna. How do I draw the PCB antenna using PADS? Should I use the traces directly or draw the copper foil? And how do I set the two ends of the traces to not have ...