Today I tested the pedometer routine of [3D acceleration + 3D gyroscope-LSM6DSO]. Here is the test process:Shake the board to simulate walking, and the count will appear on the screen:View the output
[align=center][/align] [size=4]There are many types of single-chip microcomputers used in electronic development now. From the earliest 51 to the current STM, there are also those launched by major co
Today, a colleague shared a piece of news online: "The first RISC-V laptop is on the market: equipped with Alibaba's Pingtou Ge Yiying 1520 SoC"
Awesome! I checked and found it:But I didn't see any of
A: We use the 140 core board, and the OTG1 port is recognized as a USB hub when a USB is inserted. The USB disk cannot be used.What level does OTG need to be for USB ID? I default to high level. Throu