A wireless router is what we commonly call a Wi-Fi router.It has many working modes, which can be roughly divided into routing mode and AP mode. AP mode can be further divided into AP mode (nesting do
Most Android phones and tablets now have USB OTG function, so we can easily program microbit through the USB of the phone (newbit in the forum can also use this method). First, we need to prepare a US
Many college students have written to me, asking what electronic knowledge they should learn in school. The employment situation is becoming increasingly severe, not only in China, but also around the
1. Summary Such resistors are only considered for high-speed signal lines. In low-frequency conditions, they are generally connected directly. This resistor has two functions. The first is impedance m