[size=4] Generally, when PCB wiring is in progress, the position and direction of components are constantly changed. When the wiring is basically completed, the component numbers are very messy and ne...
mmWave is a valuable sensing technology that can be used to detect objects and provide information about their distance, speed and angle. It is a contactless technology that operates in the 30GHz to 3...
[size=4]Many people will find that the wireless Internet access of the computer at home is called WLAN, while the Internet access of mobile phones or tablets is called WIFI. They are the same wireless...
To do Bluetooth communication, the app layer needs to connect and communicate silently, recording the painful exploration in recent days.
1. Search forBluetooth devicesBluetoothAdapter bluetoothAdapte...
if(Bianxing[0]>0) Bianxing[0]--; There are two sentences in the program. The array Bianxing[6] is long int. When debugging, I found that if Bianxing[0]=1, it will become 0XBF80000 after decrementing. ...