I want to debug the LIS25BA sensor. I don't have a level conversion chip, so I want to change the NUCLEO to 1.8V power supply.
For debugging convenience, I first changed the 3.3V LDO of ST-LINK to 1.8...
I have been using the earphones for just over a year, but the right earphone has a problem. Sometimes it is silent, but sometimes it makes sound when I shake it. The problem happens frequently. Maybe ...
[size=5]Personally tested effective IIR digital filter C program implementation, the input and output have obvious filtering effects, as shown in the figure[/size] [size=5][/size] [size=5]Appendix (C ...
I found a Realtek RTS5803 chip. I saw a brief introduction on the official website, but no other information was provided on the page, nor was there a specification sheet. I searched the entire web bu...
If a car is stolen, as long as the owner sends a text message, tens of thousands of stolen car information will be sent out within half a minute, and a dragnet will be set up throughout the city to tr...