[i=s]This post was last edited by hujj on 2020-1-23 13:45[/i]Fortunately, I got the opportunity to evaluate the SHT31 temperature and humidity sensor, which allowed me to understand and use Sensirion'...
Use AT89S series single chip microcomputer to replace AT89C series single chip microcomputerCompared with the AT89C series microcontrollers, the AT89S series microcontrollers have added many new funct...
[align=center]The main target of McQueen's car is primary and secondary school students. It is more convenient to use IPAD for programming, and the drag operation of the software is also easier to use...
[size=14px]I use an external AD to sample 256 points (SIN wave) of a signal, and then do a 256-point fft operation in stm32 to calculate the amplitude and other parameters of the signal. The amplitude...
Optoelectronic isolators can be used to form a variety of application circuits. For example, they can form optical isolation circuits, long transmission line isolators, TTL circuit drivers, CMOS circu...
I just read this RFID article and I think it is very valuable, so I share it with you. However, there seem to be very few applications of this type of tag. I welcome experts to discuss it....