Use 89c51 chip to realize simultaneous on and off of 16 LED lights, interface is p0.p1; requirement is to turn on for 3 seconds and turn off for 5 seconds.
5G development is in full swing, and many 5G mobile phones have been launched on the market, but only a few of them can provide all available spectrum, and there is still the problem of consuming colu
Now everyone has a smart phone, and WeChat applet is very convenient to use. This project finally communicates with RSL10 Bluetooth SoC through WeChat applet. Since I have never been involved in WeCha
RF circuit board design is often described as a "black art" because there are still many uncertainties in theory, but this view is only partially correct. There are also many principles that can be fo